Virgin Power



"Som say no evil thing that walks by night In fog, or fire, by lake, or moorish fen, Blew meager Hag, or stubborn unlaid ghost, That breaks his magick chains at curfeu time, ''No goblin, or swart faery of the mine, Hath hurtfull power o're true virginity."

- John Milton, "Comus"

So you've got your hands on a spiffy, brand new bunch of Applied Phlebotinum. It will do anything. Launch psychic fireballs, generate matter out of nothing, lay waste to entire towns, fulfill your fondest desires, and let your cat out every evening before bedtime.

There's only one catch: the person using it has to be that rarity of all rarities amongst a normal, functioning, sex-obsessed adult society—a virgin.

And by virgin, we almost always mean a female virgin. Because male virgins don't exist. Ever. Often, being with another woman "doesn't count."

And by female virgin, we generally mean a sweet, young (but adult), beautiful, innocent, wholesome virgin. The Action Girl is treated as something of a subversion, as is an actual prepubescent Children Are Innocent, and the sour-tempered and ancient old maid is always played as if it were a subversion.

And just why would someone need to be a virgin to have access to a special power? Most likely because being a virgin is a generally recognized sign of moral purity. Greater moral purity = greater access to God, which = exclusive access to his power. This is why most Virgin Power tends to be Theurgy—magic which is tied to certain gods or goddesses. (See Functional Magic for more details.) Sometimes this ideal of purity can be subverted by having the virgin user of the Applied Phlebotinum be morally reprehensible in every other aspect of her life. (Which makes one wonder just how accurate virginity can be as a measuring stick for moral character.)

If the user of the Virgin Power is the hero's girlfriend, you can expect this situation to create a lot of dramatic tension between the lovers, as they fight the temptation to do the one thing which will render her powers useless. Also, you can expect the villains to try to "relieve" the user of her virginity via rape (even when just killing her from a distance would be the safer and faster option).

Contrast Deus Sex Machina. Beware Virgin Sacrifice. Tends to cause Virgin Tension. And in some cases Nature Abhors a Virgin.

A Sub-Trope of Conditional Powers.

Anime

 * Fushigi Yuugi had both Miaka and Yui's powers tied to their respective virginities. Of course, the series milked the romantic tension this generated for all that it was worth. Both girls also underwent rape-related subplots as well.
 * This leads to Yui's continuing What an Idiot! moment throughout most of the series as she believes herself to be both a virgin and a rape victim simultaneously.
 * "Please Save My Earth" - the Kiches Sarjalian, who can talk and sing to plants, lose their powers upon losing their virginity. Lots of sexual tension. Subverted when
 * do lose their power once they aren't virgins. And yes, there are male virgins with special powers too (rare as they are)!
 * Devil Hunter Yohko features a heroine who must remain a virgin until she gains her powers. (Her mother was unable to fight temptation and thus, could not become a demon hunter.) Interestingly, once Yohko gained her powers, she no longer needed to remain chaste, as her grandchild-wanting mother hastily and happily informed her.
 * The second OVA retcons that—Yohko DOES need to remain a virgin.
 * Keep in mind that everything is word-of-mouth from the grandmother (no documentation, no neutral-party testimonials), and the importance of virginity is never proven, or for that matter even explained. All that's ever said about it is that a budding Devil Hunter must be "physically pure", and the grumbling about the "impurity" of the mother is obviously just a convenient way to blow her off without having to make Yoko parentless. (This is supported by the fact that the mother has roughly 10 seconds of screen time and is never mentioned again.) Oh, and that "retcon" is just granny blurting out "Protect your purity!"; she never says why this is important, and there's no reason to believe that this constitutes a nullification of a standing mandate. The most sensible explanation is that she has control issues and her moods change on a whim...both nothing unusual for authority figures. It was a good thing that she prevented Yoko's boyfriend from having at her, but that's because he was possessed at the time and probably would have ripped her head off before or during the act.
 * Mai-Otome, in that the Nanomachines that power the Otomes become worthless if they have sex through some convoluted biochemical reaction. While this is moot for some characters who choose their powers over relationships or some who do otherwise (Akane and Kazuya seem adamant about getting together, although they comically never succeed) it's a bit of Fridge Logic why they couldn't just use protection. Most fans don't think about it, aside from the cynical suspicion it's part of the Moe Moe fandom's obsession with virgins.
 * Interestingly, the requirement doesn't actually forbid sex, but heterosexual sex. Since the problem with the Nanomachines (and the reason for which men can't be Otomes) is that they can't cope with an Y chromosome (Not like they ever explain that, though). So in other words, lesbian sex would be totally alright. Talk about excuses for Situational Sexuality!
 * Another explanation in-series links this to Prostate-Specific Antigen, which destroys the Otome nanomachines on contact. This is a major case of Did Not Do the Research, since it is also found in female bodies. It isn't explained if this means that the nanomachines are able to resist low levels of PSA, or require special agents that have been genetically modified to produce better conditions for bioenhancement.
 * In Kamikaze Kaitou Jeanne, Maron's powers follow this trope right down to the  however it subverts it in the end by.
 * This also comes up when Jeanne travels back in time
 * Janine from Animerica truly believes that kissing is the ultimate form of showing one's true love for another...
 * Mentioned, but averted, in Slayers. At one point, Lina Inverse says that it's a common myth that if a sorceress loses her virginity during her, she'll lose her powers forever. She then says that this is an untrue myth in the next sentence.
 * The entire premise of the OAV Virgin Fleet.
 * In X 1999,  Also, it's pointed out in the CD dramas that
 * In both the manga and OVA versions of Hellsing, virgins drained by a vampire become vampires themselves, while non-virgins are turned into mindless zombie-like ghouls . This is why, in the first chapter/episode, Alucard asks if Seras is a virgin before...
 * Also, some characters remark that virgin blood tastes better; at one point, the Big Bad asks that the first paratrooper to land in the final battle be given virgin blood as a reward.
 * In Bastard!!!! the only way to transform young and meek Rushe Ren-Ren into his other self, the ultra powerful (and ultra perverted) Dark Schneider, is to perform the "Accept" spell, where a young virgin kisses him. Usually, this is his best friend Yoko. When it doesn't appear to be working the first time they tried it, Yoko's father asks whether she really is one, and is met with a thrown shoe and an assurance that "This girl's chastity is a hun- eighty percent perfect." It does kick in a few seconds later, so maybe she has a point...
 * In Kannazuki no Miko Himeko Kurusugawa and Chikane Himemiya are virgins until . The point of which in the anime was but in the mangas it was meant to.
 * Koe de Oshigoto! has a particularly ironic example, as virgins make the best eroge voice actors, because sex in real life is nothing like its portrayal in games. Fumika is not happy about her lack of hands-on experience, though.
 * Ghost in the Shell: Stand Alone Complex subverts this in 2nd GIG when.
 * Inverted in Panty and Stocking With Garterbelt.
 * It has been said in the High School DxD universe that unicorns will only approach virgins and they need the horn of the unicorn to  While all of Issei's harem are virgins, Azazel uses Akeno as bait for the unicorn.

Comic Books

 * The Darkness series has this to a certain extent. While Jackie was not a virgin before his 21st birthday, he later learned that having sex with a woman would kill him, because the Darkness (and his life by extension) would leave once his sperm fertilized an egg. It should be noted that this revelation caused him almost as much distress as the people who were trying to kill him when he found out.
 * There is, however, a loophole;
 * The last arc of JSA before its reboot got a certain amount of use out of Courtney Whitmore (Stargirl) being a virgin—more specifically, it meant she was unaffectable by the ghost villains the team had to deal with that week. Oddly, this story wasn't written by Geoff Johns, the character's creator who based her on his little sister—it had more to do with her being the only teenage girl on a team consisting mostly of adult males.
 * Interestingly, the only teenage male on the team did not have the same advantage...
 * For Alpha Flight member Snowbird, losing her virginity had mixed results. She lost her immortality and, for a time, the blessing of her family, but she gained the ability to leave Canada's borders without ill effect and could change into any animal rather than just those native to the North. She herself didn't think much of the benefits for a very long time, but her teammates did, as they previously had to do without her power whenever a mission took them away from Canada.
 * Subverted in Legends From Darkwood. The main character, Raynd, remains a virgin for the purpose of hunting unicorns and selling their delicious meat at a premium.
 * In the French comics series "Epic of Knights Dragons" (la geste des chevaliers dragons). In that world, dragons turn any creatures that get close to them into a crazy monster. The only people not affected by this evil power are virgin women. So, the knights' order specially set for killing dragons is only female, with virgins Action Girl.
 * Lampshaded in Top Ten: The Forty-Niners, where an officer is grousing about how the whole thing is just a ploy by the heroines.
 * Variant in Empowered—the "Seiseiryoku-henkan-sentou no jutsu" transforms sexual frustration into fighting power.
 * In Le Collège Invisible, only "pure maidens" are immune to Dragons'/Great Destroyers' zombification aura. Well, pure maidens and Néga-mages, the latter also protecting nearby allies.

Film
""A virgin lit the candle." The Nostalgia Chick: "Fucking virgins, man. Why do we have them around?""
 * Conan the Destroyer had a princess whose virginity was apparently necessary for her to handle a sacred relic without harm. (Of course, the real reason she needed to remain pure was so that, at the end of the movie, she could become a Virgin Sacrifice to the god to whom the relic belonged.)
 * Subverted in the movie Kull The Conqueror. The hero's non-virgin love interest needs a god to grant her the power to destroy the Big Bad. She knows gods usually don't hand that kind of power to non-virgins, so she asks the god to give it to her anyway, since her intentions are pure at least. The god generously obliges.
 * It perhaps helped she lost her virginity as a price (yep, the old king was one dirty ol' bastard) for letting her brother free (he was to be executed for heresy), and not by just screwing around.
 * In the James Bond film Live and Let Die, Solitaire's fortune-telling ability is linked to her virginity. Bond relieves her of both, which caused some controversy among the audience (especially as he tricks her into it).
 * Virginity seems to be a requirement for the sorcerers that serves the King in the movie The Scorpion King
 * Hocus Pocus. The candle that will bring the witches back to life can be lit only by a virgin. Once everything's been set right in the end, the ghost Thackery and his waiting sister Emily walk towards the afterlife casually conversing about what on earth took him so long. Thackery coyly replies that he had to wait three centuries for a virgin to come along and break the curse.
 * It's especially funny because the virgin who lit the candle WAS A DUDE. How many 8-year-olds didn't get that joke the first time around?
 * The joke is helped by his little sister's answer when he asks what's happening.


 * Inverted in Once Bitten, where the male lead needs to lose his virginity to protect himself from the vampiress. He just barely "makes it" in time. But he didn't have time to enjoy it, which is probably why they went right back to it at the end.
 * The Monster Squad has an amulet that, through the reading of a magic spell that works only if the reader is a virgin, blows a hole in Limbo to suck the monsters into it. Dracula wants the amulet because every hundred years, the amulet becomes vulnerable enough that it can be shattered. The titular bunch of kids first try it out with Patrick's sister, only to find out that she's not a virgin because of a one-night stand, so they have to have Sean's sister, five-year-old Phoebe, read through the spell with the help of Scary German Guy.
 * Ironically, while the possibility of a male virgin reading the passage did come up, it was only suggested in the Scary German Guy's case. ("Did you ask him?!") The possibility that one of the boys might be eligible never crossed anyone's mind, because there are still no male lead character virgins: not even if they're 12.
 * In Birth Rite, Rebecca, a virgin, has to have sex with a warlock in order to gain her "birth rite" as the grand dame, but can't have sex with anyone else, to avoid becoming impure. She does have sex with her adopted brother, and then kills him in order to rectify her sin.
 * Cast a Deadly Spell has "the last unicorn hunter" who is also intended as a virgin sacrifice to the Old Ones. There's a lot of drama around the obvious and anticlimactic solution.
 * Stardust subverts this. The reason Yvaine can ride a unicorn is less because she's a virgin than because she's a star. Admittedly, they usually go together.
 * Although in the book, it's mentioned the unicorn doesn't want Lamia to come near it, and it's implied that that's because she's not a virgin. It could also have something to do with the fact that she's very, very evil.
 * Despite the visions of her sister warning her "not to go all the way," the virginous Final Girl of Slumber Party Massacre II sleeps with her boyfriend and thus releases a supernatural rockabilly driller killer into the reality. It gets weirder from there.
 * Subverted in The Mistress of Spices. A woman from India with the power to use magical spices is forbidden to touch any of her customers (including making love to them). She violates the rule by falling in love with a man and is punished by the spices for doing so, so she atones by setting herself and her spices on fire. She survives, and learns that because she was willing give up everything for the spices, she no longer has to follow the rules.

Literature

 * Every Action Girl in The Faerie Queene is also a virgin, who conveniently comes across a sorcerer or monster (representing various lusts) who can be defeated only by a virgin. Of course a poem written in honor of Elizabeth I, a.k.a. the Virgin Queen of England, would be populated with ass-kicking virgins!
 * In Belisarius Series the Jeanne D'Archetype of India was Shakuntala who true to the character archetype is gorgeous and has every man in love with her. And is a virgin for much of the series which is hardly incompatible with the archetype. She remains a virgin because she is a martial arts expert personally not to mention having the greatest warriors in India willing to discuss the matter with any who would forcibly interfere. She is a Subversion however: when she marries and consummates she is no less a Jeanne D'Archetype.
 * Belisarius' Wife is another Jeanne D'Archetype who is an inversion. She is a retired courtesan.
 * Older Than Print: The 12th century epic poem Nibelungenlied has the character Brunhild, Queen of Iceland, whose virginity gives her superhuman strength (she can throw 22 metres a boulder that takes 12 men to lift).
 * Played with in On A Pale Horse when Luna, despite having been the victim of Mind Rape and soul tarnishing by a demon, is still technically a physical virgin, so she is acceptable food for a hungry dragoness.
 * Lightly subverted by Mercedes Lackey in the Tales of the Five Hundred Kingdoms. A female virgin attracts male unicorns (and vice versa), but unicorns on the whole are fawning, brainless creatures that just get in the way. Most "post-virgins" don't regret their absence.
 * Many Waters by Madeleine L'Engle, has the Unicorn thing. Interestingly, the book centers around two male virgins (although a big deal isn't made about it).
 * In Alan Dean Foster's The Day Of The Dissonance, a young girl is hired by some bandits to lure out a unicorn stallion, who is entirely unaffected (beyond being friendly and protective towards her, at any rate) because he's gay.
 * In Caroline Stevermer's A Scholar of Magics,.
 * In Terry Pratchett's Discworld books, which evoke older European folklore, wizards are expected to remain celibate, because they believe sex messes with their powers. There is the suggestion that performing powerful magic is just as fun as orgasm. The book Sourcery reveals the true reason—under certain circumstances, a wizard's child could be a "sourceror", with very bad results for the Discworld as a whole. Luckily, wizards are generally the kind of geeks who would have difficulty attracting women anyway. (As the Discworld Companion puts it, if magic cared whether or not you're a virgin, Nanny Ogg would be a washerwoman.)
 * Discworld also subverts the Unicorn myth. Granny Weatherwax demonstrates that the virgin need not be young or innocent.
 * Subverted in Elizabeth Ann Scarborough's The Unicorn Creed, where a "household witch" (magical cleaning, cooking, etc.) has to lose her virginity when she's 18 or she will lose her powers. Also, unicorns associate with virgins because they're young, impressionable, and it lasts only a short while (unicorns are out to make the world a better place, one girl at a time). It is stated that they could have chosen pregnancy just as easily, except you can get pregnant more than once.
 * In Theodore Sturgeon's short story The Silken-Swift, the unicorn subverts this trope itself. Given a choice between a gentle young woman who'd recently been raped, and the virginal witch who'd maliciously (though indirectly) caused the assault to happen, the unicorn chooses to lay his head in the lap of the true innocent (who promptly sets it free).
 * Phyllis Ann Karr's Frostflower And Thorn duology features a society of sorcerers who believe they can work magic only if they're virgins. This applies to women and men. (They tend to adopt a lot.) However, Frostflower the sorceress survives a rape without losing her powers, which suggests that this particular teaching is at least oversimplified.
 * In Marion Zimmer Bradley's Darkover series, only virgin women can harness maximum psychic powers and become "Keepers." Since the world of Darkover exists in our future, as the real world with psychic powers that only appear to be magic, she explained this as that women who have had intercourse have used nerve endings not normally used and thus, using the higher psychic powers would then "activate" them in ways that would damage the women. Naturally, as time went by, people pointed out the rather obvious silliness of this (What happens when a woman masturbates? Or do only non-virgin women on Darkover masturbate?), so she tried to do some minor Retcon but generally just tries to avoid the subject.
 * It's far more complicated than that and somewhat simpler at the same time. Basically by not channelling their energy into sex, they have far more psychic power available. In the darker days some Keepers were psychologically and even physically castrated so they could not even engage in or even think about sex even if they wanted to. Psychological blocks against sexual activity are actually major plot points in at least 2 of the Darkover books. But that probably a different trope.
 * A subversion in Harry Turtledove's short story Honeymouth: The foul-mouthed and very lecherous mercenary, ironically dubbed Honeymouth, is somehow able to ride a unicorn without any problem. When asked how he can do it, usually while the unicorn is parked outside a brothel, he sarcastically replies that he's a virgin.
 * Elizabeth Bear's Matthew Szczgielniak is another male example, at least for most of the first two books in which he appears—the first of which, Blood & Iron, also features a particularly Grimmified take on the Unicorn Thing.
 * In Fred Saberhagen's Empire of the East and Swords series, some wizards, both male and female, lose some or all of their power if they lose their virginity. Many do not, and, indeed, some are quite promiscuous with no ill effects, but there is no explanation of why some do and some don't.
 * More specifically, in The Second Book of Swords, Doon and Mitspieler are very intent on Ariane maintaining her virginity,
 * And in The Third Book of Swords, Kristin gives up her virginity to save Mark from his poisoned wound.
 * Confusingly used in Andre Norton's Witch World. Everyone believes that the witches lose their powers with their virginity, and it's proven to be true (one of the nastier enemies of the witches rapes the ones he catches for that very reason). However, most of the main female characters end up keeping their powers, even through several children. The books never address it explicitly, but all the cases where the woman keeps her powers has her having sex with a man who also has powers (unheard of in the land where the early books occur) and in at least some cases, their powers ended up somehow linked.
 * The sole exception being Elys. Jervon explicitly does not have any sort of magical power, which is what caused half the trouble in Songsmith. Gillan may also be an exception, considering the kind of power her husband has. Consensuality may have something to do with it, as may the expectation that you will lose your powers.
 * In the novel Guenivere, a retelling of the Arthurian legends from the future queen's point of view, Guenevere has a telepathic link with one of the only remaining unicorns in Britain. At the end of the novel, she has married Arthur and has a final conversation with the unicorn, in which she discovers that—oops—she had to stay a virgin if she wanted the bond to continue.
 * Guinevere has healing powers in Mad Merlin, for which she must remain chaste. Three guesses as to how that turns out.
 * In some versions of the Arthurian Legend, Lancelot has this power. He is the best and strongest knight because he is a virgin. Once he sleeps with Guenivere, he loses his strength. This is why he cannot reach the Holy Grail, but his son, Galahad, can. Galahad remains a virgin. (This of course leads to a very funny scene in Monty Python and the Holy Grail.)
 * In Robert Asprin's Myth Adventures book Another Fine Myth, Skeeve is the only one in the group that does not elicit a negative reaction from a stolen adopted war unicorn, which gets him some teasing. This point was brought back in
 * In John Barnes's One for the Morning Glory, the goblin queen claims the goblins have raped a captive maiden. Gorlias says that would be impossible: trying to rape a pure maiden would have destroyed them.
 * In Poul Anderson's A Midsummer Tempest, Prince Rupert is forced to bring Jennifer with him to a battlefield because he is traveling by magic, and the presence of a virgin is the only thing allowing the spell to be strong enough to travel that way.
 * Played for laughs in Make Way For Dragons. The title character gets a fawning unicorn, who becomes more of a loyal dog than anything. Minor hilarity abounds as the other female characters have entirely distinct reactions to his being a virgin.
 * The Larry Niven story The Flight of the Horse (AKA Get a Horse). Time traveler Hanville Svetz is send to acquire a horse from the past, but can only find one with a horn, owned by a very young girl. Svetz doesn't even know what a horse is, let alone a unicorn. He buys the "horse" and takes it home where the only person who can handle it is "that frigid bitch Zera."
 * In Poul Anderson's Operation Chaos, Virginia had developed the magics that went with being a virgin. After her marriage, she had to retool her skills.
 * In Simon R. Green's Blue Moon Rising, the lead character is a male virgin with a loyal, if sarcastic, unicorn. However, this particular book is more or less a parody of Fantasy in general and runs wild with subverting or playing many a trope hilariously straight.
 * Played very straight in Angus Wells's Books of the Kingdom trilogy. The second book in particular focuses mostly on Wynett and Kedryn and the fact that they cannot be together unless Wynett gives up her powers.
 * Played completely straight in Parker Blue's Try Me.
 * Gomez by Cyril Kornbluth: a young Puerto Rican maths/physics genius described as a 'second Ramanujan' is discovered in New York. He winds up in a super-secret research project that has been going nowhere, and comes up with a physical theory that implies the ability to create a super-weapon so deadly that he's horrified. The narrator, a sympathetic reporter, all but abducts the thoroughly stressed-out Gomez for a forced vacation; out of his sight, Gomez sneaks across a state line and marries his girlfriend. When he returns, his mathematical ability is (he claims) gone: he admits, with an glance at his (literally) blushing bride, that he now can't think about math at all.
 * In Stephen King's The Stand, Randall Flagg psychically forbids Nadine from having vaginal intercourse until she can join him and he can impregnate her. This doesn't stop her from fooling around with Harold every other way the pair can think of, so whether that's Virgin Power or just Flagg not wanting her to get pregnant by someone else first is unclear.
 * In James MacDonald and Debra Doyle's Land of Mist and Snow, Columbia Abrams can act as a Barrier Maiden because of her virginity.
 * In David Feintuch's The Still, the king/queen has the power to commune with his ancestors, which he uses to good effect to help run the country. The catch? He has to be a virgin. Unfortunately, the protagonist is a typically horny teenager.
 * K.A. Applegate's Everworld has a subversion of the idea that all girls are virgins. When they first see the Greek Goddess of virginity, Dionysus says to April "she'd like you." After a moment, he says the same thing to Jalil.
 * A short story alternate history featured a psychic girl who helped the Nazis win WWII. After she runs away, meets the hero and they both get captured and taken back to Berlin, she asks him to 'depower' her. Also subverted as it implied this will have no effect on her powers but the fact that the Nazis believe her powers have been neutralised is enough.
 * Subverted in Steven R. Boyett's fantasy novel Ariel. The protagonist is a wisecracking twenty-year-old virgin, which allows him to become the magical Familiar of the eponymous unicorn. Though the unicorn delivers an occasional ass-kicking to the bad guys, she is . Due to their codependent relationship magical bond, the protagonist goes into unicorn withdrawal and becomes a bit of a headcase for the obligatory quest. The constant advances from random women don't help, either.
 * Virgin Mary: Only a virgin can bring the son of God to the world.
 * Or no one else is capable of being born without being consummated. Or both. Or whatever
 * In two male examples, her son, Jesus, and possibly (according to the apparitions at Fatima) her husband, Joseph.
 * This is the case with many of the Catholic saints. St. Margaret of Cortona was an interesting one, in that Christ promised her in a vision that he would still honor her as a virgin in heaven even though she had a son before her conversion.
 * Subverted in Black Dogs, where only virgins are susceptible to the illusions of unicorns. The unicorns in question are mangy, carnivorous horse-like things that prey on the those that fall to their illusions.
 * King Math in the fourth branch of the Mabinogion cannot live unless he's either at war or has his feet in the lap of a virgin.
 * An odd double subversion happens in Juanita Coulson's The Web of Wizardry: Spellcasters—of at least a certain tradition—are strongly encouraged (but not necessarily required) to be chaste. However, when the hero and his witch love interest start having sex, it doesn't appear to affect her powers. Lira does start slipping a bit towards the end of the book...
 * In the novel The Trouble With Demons, Raine learns that a certain magical knife can only be wielded by a virgin. There turns out to not be all that many in the area, seeing as she's on a college campus. Especially since everyone knows that there are demons loose, and they'd all heard the rumors that demons went after virgins, and removed the risk to themselves in the most direct manner possibl.e (The demonology professor flatly states that even those demons that do care about virginity will still eat non-virgins if nothing else is available, and most don't.)
 * In L. Jagi Lamplighter's Prospero Lost, one place where William Shakespeare diverged from fact is having Miranda married. She would have forfeited her virginity based powers.
 * In George Eliot's Silly Novels by Lady Novelists, she complains of a work supposed to be instructive because "the heroine [is] a Roman vestal".
 * In the Peshawar Lancers universe, seers can only see the future while virgins. The thing is, eventually they start seeing the future constantly, driving them mad. The seer traveling with the hero eventually ends up begging the hero to take her virginity so that the visions will stop.
 * Sort of inverted in Ursula K. Le Guin's Earthsea series where the main character is a wizard and a virgin, and notes only after  that he never felt so much as horny while being a wizard. Apparently the two are linked inversely in his case. Other characters however have no trouble being both wizards and married.
 * Sorcerers can be married or otherwise not celibate, but wizards can't. The magical hierarchy in Earthsea goes Witches<Sorcerers<Wizards<Mages. The first two needn't be celibate, but it's a requirement for the second two. Ged, being a mage, is celibate and almost certainly a virgin . It's implied in Tehanu that wizards use spells to suppress their sex drive in order to keep it from being a problem.
 * In The Outstretched Shadow by Mercedes Lackey and James Mallory, Kellan asks the wild magic for an out and ends up meeting Shalkan, a unicorn who requires him to remain chaste and celibate ("you do know the difference?") for a year and a day.
 * Hinted at in CS Lewis's Voyage of the Dawn Treader—it is a children's book, after all, but we are assured that "my little girl she says the spell, for it's got to be a little girl or else the magician himself, if you see my meaning, for otherwise it won't work." Since Lucy qualifies, it doesn't mean a very young girl.
 * In Gene Wolfe's Book of the Long Sun, only virgins can clearly see and hear messages from the gods. This serves as an in-universe justification for why priests and nuns are forbidden from carnal pleasures. Non-virgins can see and hear messed-up tidbits, though.
 * In Jack Chalker's Dancing Gods series, the female protagonist starts out learning a form of magic that demands virginity. Naturally, once she's passed her tests she's instead taught a form of power based on prostitution.
 * In William Morris' The Wood Beyond the World, the Maid explains to Walter that she will lose her powers when she loses her virginity, so they cannot have sex until after she has defeated the Lady.
 * A rare male example appears in John Brunner's "Imprint of Chaos", one of his Traveller in Black stories. Eadwil, one of the diviners consulted by the Margrave of Ryovora, is a youth who's postponed "a major upheaval of his physiology", the better to preserve his prophetic abilities.
 * In The Education of Jennifer Parrish, a Satanic organization plans to switch the mind of one of their members with an innocent girl. The ritual requires that the victim not be a virgin, and one of their members is assigned to make sure of this but fails to do so. When the ceremony takes place, her virgin status foils the magic and saves her.
 * The YA novel Rampant by Diana Peterfreund features a society of virgins who hunt bloodthirsty, evil unicorns. When one is raped, she loses her power to do so.
 * The YA novel Rampant by Diana Peterfreund features a society of virgins who hunt bloodthirsty, evil unicorns. When one is raped, she loses her power to do so.

Live Action TV
"Lewis: If you're lookin' for a virgin, stay out of Cleveland, buddy!"
 * In Angel, Cordelia discovers that her demonic powers can be transferred sexually (at least to one other person). In a subversion, this requires not that she maintain her chastity indefinitely, but just until she acquires a supernatural prophylactic.
 * There are also demons who care about this, as became important when a man intended to sacrifice his virgin daughter to one. He hired Angel to guard her because he'd heard of his status as a Chaste Hero. As it turned out, Angel was missing and Wesley impersonated him, and...yeah. The inevitable occurred. Although this didn't even matter—he wasn't that good at isolating her previously.
 * Buffy the Vampire Slayer has a scene of Willow looking at some phlebotinum and saying "You know, a dash of this mixed with a virgin's saliva will...do something I know nothing about."
 * There's also an episode early in the first season that involves a Praying Mantis demon looking to mate with virgin males, in an interesting subversion of the trope. Of course, Xander, who has been professing his masculine sexual prowess for the entire episode, falls into the demon's trap, and consequently has to endure the barbs of his friends for being a virgin. Poor Xander...
 * On Supernatural, during a hostage situation, it's revealed that the problem could be solved by a virgin sacrifice, and there Just Happens To Be a very religious virgin girl in the police station. However, (a) the Winchester boys decline to kill her (even though she volunteers upon finding out the stakes), (b) during the course of the battle, she decides she'll rid herself of that virginity as soon as they're out of it, and (c).
 * Subverted with no small amount of glee on an episode of The Drew Carey Show, where the Devil—or someone who definitely thinks he is the Devil—insists he's going to get married to Kate and take her away with him. About to win a game of pool for double or nothing (her soul and Drew's), he boasts, "In the corner pocket... Devil's about to take a virgin bride!" At which point Drew and friends cackle. Upon finding out she has had sex, he insists "there's leeway," and whispers a question the audience doesn't hear. Looking almost embarrassed, she says, "Just once." He storms out, saying, "You people are sick!" and resulting in the immortal quote:


 * Played depressingly straight in an episode of the short-lived 1997 series Conan the Adventurer. One of Conans many doomed love interests starts out a virgin warrior who can magically adorn herself with impenetrable armor and gain incredible strength and speed. She and Conan eventually fall in love and have sex. She later dies after being captured, because she couldn't do the armor thing anymore. At least he got laid that time?
 * Xena: Warrior Princess the big thing is blood innocence, Gabrielle has not killed a man.
 * Subverted in Dante's Cove, where . Luckily for the characters, because a literal virgin would be even harder to find.
 * When a vampire is delivered to the flat of The Young Ones, Vyvyan argues that vampires only attack virgins. All four lads are quick to deny their eligibility, but the vampire itself remarks "what a choice!", confirming that they're all lying.

Video Games
"Sheena: Hey! Are you saying that I'm not qualified?! Lloyd/Genis: Qualified? Sheena: Y-You don't have to both say it at once! Kratos: ...Then we shall send Colette and Sheena. Lloyd: Why can't the Professor go? Raine: Because I'm an adult."
 * Mint from Tales of Phantasia is a borderline case; although most of her powers are usable whether or not she's a virgin, she can't meet with the Unicorn who augments her abilities if she's not a virgin—or even if a non-virgin girl is accompanying her, causing the flirtatious seventeen year-old Arche to leave during the portion of the quest where you seek it out. Then again, this is probably because unicorns have a long tradition in folklore of only appearing to virgins.
 * In Tales of Phantasia's distant prequel, Tales of Symphonia, the unicorn can again only be approached by "a pure maiden". Action Girl Hello, Nurse! Sheena gets quite snappy when Raine implies Colette will have to go alone.


 * Raine's comment that she is an adult was likely an excuse, it is more likely she refused to go because she is afraid of water.
 * One of the sillier scenes in Ultima VII involves a unicorn NPC that doesn't really dislike non-virgins, but is capable of instantly telling the difference. Unless you've visited the in-game brothel before, your party members (one of which is a lecher, and another of which is married) are quite amused to learn that you are a virgin. Since the game had no way of telling whatever your protagonist has done in the previous nine games, the unicorn simply reveals that you "regain your virginity" whenever entering the realm of Britannia.
 * A Star of Destiny in Suikoden II, a unicorn, can only be hired if you have a female virgin in the party when he's encountered. The Stalker with a Crush schoolgirl Nina usually qualifies for this; the list of characters that make the cut is oddly telling.
 * Bring Sierra to him and he briefly approaches her... before freaking out a little and quickly making his apologies. She's vaguely insulted.
 * Toyed with in The Witcher (the video game). At one point you need the tears of a virgin for a quest. One of the people you can get the tears from is decidedly male. Moreover,.

Web Comics

 * "The Knack" for interdimensional travel in Goats.
 * Male example: Zander in Metanoia is Ridden, or a voluntary conduit for an angel. Virginity is part of keeping one's "aura clear" to allow the angel to work through; other requirements include vegetarianism and not swearing oaths.
 * A trade paperback-only strip for Order of the Stick has the party encounter a unicorn in the woods. Haley tries to approach the unicorn... only for it to roll over on its back, laughing.
 * In the Superhero Arc of Arthur, King of Time and Space, a bank robber called The Unicorn, whose costume includes a horn, is powerless to fight Batman-counterpart the White Night ... aka Celibate Hero (at the time) Lancelot.
 * Oglaf: Only virgins can see the Enchanted City of Vanorva. Because of this, the entire population of the city is celibate, to avoid accidentally depopulating the city. If a supposed slut somehow enters the city, there is a widespread panic.
 * Except, blowjobs don't count. And apparently, neither does anal. Or flang.

Western Animation
"Vyolet: Nice try, Leela, but we've all seen Zapp Brannigan's webpage. Raoul: When El Chupanibre comes for the, uh, "vir"gin", he will be snared by this rope trap."
 * In one episode of Futurama, the mutants below New New York require a virgin sacrifice. Leela volunteers, and they use her...mostly due to a lack of options.

Other
"If a malignant being demands a sacrificial victim have a particular quality, I will check to make sure said victim has this quality immediately before the sacrifice and not rely on earlier results. (Especially if the quality is virginity and the victim is the hero's girlfriend.)"
 * Some more generic examples are unicorns, whom only a virgin maiden can approach.
 * At least one webcomic features a virgin unicorn hunter.
 * As does a series of classic medieval tapestries in the Cloisters.
 * From the Evil Overlord List Cellblock B:

Real Life

 * In North-Rhine Westphalia and other parts of Germany, there is a tradition that any man who is over 30 and unmarried has to sweep rubbish from the steps of the town hall until he is released by the kiss of a virgin. This has resulted in work colleagues and/or friends trooping to sufficiently public steps when someone turns 30 and making the 30-year-old cross dress and sweep straw/bottle caps until kissed. In one particular case, at first a girlfriend was sufficient. This escalated into three random passersby. In other cases, the guy gets released by a kiss from a pre-pubescent girl. This is really not as squicky as it might sound, though, as the kiss in question is a quick peck on the cheek (which is a pretty normal greeting in Germany and a very normal greeting in most other European countries) and at least in the cases of the pre-pubescent girls, they're often relatives of the guy or one of his friends.
 * French author Honoré de Balzac believed this trope was the source of his inspiration to write. He once claimed a friend's gift of a trip to a bordello cost him multiple novels.
 * Elizabeth I decidedly stayed unmarried to remain in power. Being unmarried was to remain a virgin in her times, and she happily used all contemporary tropes concerning virtues of virgins and the Madonna mythos to further her status.
 * Not necessarily. Human biology was still the same in her time, and she'd want to be considered a virgin...
 * This is where we get the name of the state of Virginia (also the common girl's name in most cases can be traced here as well) which is interesting considering Virginia now boasts itself as a place for LOVERS.
 * A popular meme from Futaba Channel has it that any man (some versions include women) who is still a virgin after age 30 will become a magic-user (魔法使い). Conversely, "magic-user" is sometimes used as a slang word for a virgin over 30. Some versions of the meme go on to claim that the individual's magical powers will be lost if and when his virginity is. Presumably A Wizard Didn't Do It.
 * Gardasil vaccine against vulvar cancer is most effective if done before first sexual intercourse.