Miyuki-Chan in Wonderland

Poor Miyuki-chan is Late for School. As she hurries down the street, a girl in a bunny outfit skateboards by. The bunny girl enters a portal, and Miyuki-chan falls in. It's like Wonderland, except with an entirely female cast and being significantly more perverted (in more of a Fan Service style, as opposed to being pornographic). After a series of misadventures, Miyuki-chan wakes up, is late for school, and as she hurries down the street, a girl in a bunny outfit skateboards by.

The next part involves her getting sucked into the looking glass. Similar craziness ensues.

And that was just the Anime version. The Manga version has even more adventures for her as Miyuki keeps dreaming Homoerotic Dream after Homoerotic Dream.

The standard Miyuki-chan adventure goes like this:
 * 1) Miyuki is doing some mundane task or viewing some fiction.
 * 2) Things start getting a lot stranger. Miyuki will likely be sucked into the fiction.
 * 3) If it hasn't already, the world becomes much Hotter and Sexier. Les Yay abounds.
 * 4) Miyuki protests most or all of what's happening.
 * 5) Miyuki wakes up.
 * 6) Some evidence shows up that it wasn't just a dream or she's still in the dream.

Probably CLAMP's most titillating work ever (at least one that was deliberate).

Miyuki-chan in Wonderland provides examples of:

 * Adaptation Distillation: Just covers the first couple chapters.
 * Adaptation Expansion: Expands on the first couple chapters.
 * All Women Are Lustful: Played straight with the other characters. Double-subversion with Miyuki when you remember that this is all in her head.
 * Amazon Brigade
 * Arson Murder and Jaywalking: In one translation at least, Miyuki seems more worried that she's being made late for school rather than having seemingly fallen into another dimension.
 * Black Comedy Rape: Miyuki gets sexually harassed by quite a few ladies.
 * Calling Your Attacks
 * Catgirl
 * Chick Magnet: Miyuki herself
 * Clothing Damage
 * Cosplay: Oh, so much.
 * Crossover: One of the manga stories has Miyuki getting sucked into a movie version of X.
 * Cute Monster Girl
 * Dominatrix: The Queen of Hearts
 * Down the Rabbit Hole
 * Dream Within a Dream: Possibly done in other episodes/chapters but explicitly done in chapter one of the manga and episode one of the anime.
 * Ermine Cape: The kings and queens (both ladies though) in the chess game.
 * Ear Worm: The background music
 * Even the Girls Want Her: Pretty much every female character is attracted to Miyuki and most of them act on it.
 * Fan Service: About half the tropes used in this work.
 * Fan Service With a Smile: Chapter four of the manga.
 * Fetish: It's implied a lot of the goings on are secretly Miyuki's kinks.
 * Fluffy Fashion Feathers: Humpty Dumpty is a grandly dressed lady (just sitting in an egg), who wears a feather wrap.
 * Fur Bikini: Quite a few.
 * Gender Flip: Every character parodied that was originally male.
 * Girl On Girl Is Hot: The only CLAMP work to be this titillating, at least on purpose.
 * Girls Love: A primary focus despite no meaningful relationships.
 * Godiva Hair
 * Grimmification
 * Hey Its That Voice: The BDSM Queen is voiced by Kikuko Inoue! Also, Miyuki herself is voiced by Sakura Tange.
 * Homoerotic Dream: The very premise of the series.
 * Hotter and Sexier: Miyuki's adventures are often much sexier than the source material they parody.
 * Human Chess
 * Improbably Female Cast: Absolutely zero males in this. Zero. Zip. Nada.
 * Incredibly Lame Pun: The (Bondage) Queen of Hearts. Yeah...
 * Instant Cosplay Surprise
 * Kleptomaniac Hero: Miyuki lampshades this in the dream where she gets sucked into a Role Playing Game.
 * Les Yay
 * Lingerie Scene
 * Marilyn Maneuver
 * Marshmallow Hell: Done to Miyuki by an anthropomorphic door.
 * Melee a Trois: Six waitresses including Miyuki have a no-holds-barred fight to strip each other.
 * Moe Anthropomorphism
 * Or Was It a Dream
 * Panty Shot
 * Petting Zoo People: No actual animals here. Just cosplaying ladies.
 * Playboy Bunny: Bunny-san
 * Playing Against Type: Kikuko Inoue is known for playing sweet Yamato Nadeshiko types. Here she plays a Yandere Dominatrix queen.
 * Refusal of the Call: In a couple of chapters Miyuki protests being The Chosen One of her dream.
 * Rule of Glamorous: Just spoofs it.
 * Screw Yourself: Miyuki's reflection comes on to her.
 * Sexy Whatever Outfit: Loads.
 * Stealth Pun: In the Wonderland segment, Miyuki meets a bunch of flower fairies. One of them is based on a lily. A lily is pronounced "Yuri" in Japanese.
 * Stripperiffic
 * There Are No Therapists: At least ones that could help Miyuki figure out what her dreams mean.
 * They mean she's a closeted lesbian with several kinky fetishes. That'll be ¥15,000 please, ma'am.
 * Too Kinky to Torture: Some of the Queen of Heart's servants want to be punished for disobeying her.
 * Transparent Closet: "What could these dreams possibly mean?" What indeed...
 * Trapped in TV Land: A couple chapters in the manga.
 * Whip It Good: The Queen tries to get Miyuki to "submit"