Sansha Mendan ~Rensa Suru Chijoku Choukyou no Gakuen~

Everything About Fiction You Never Wanted to Know.

A 2011 H-game by BISHOP, Sansha Mendan ~Rensa Suru Chijoku Choukyou no Gakuen~ (which can be translated as Three-Way Meeting: Chain of Humiliation and Training at School), is a game about a high school student who is also a serial rapist.

Ryou Kawabata has made countless victims in his (short) life, raping them to a point they became completely submissive to him. The latest one, Yuuna Hagiura, however, was smarter than him, and he was caught by several witnesses raping her in a trap she set for him. Instead of being criminally prosecuted, however, Kawabata is sent to another school to bury the scandal, which the principal found damaging to his school's image.

When he arrives at the new school, Kawabata is received by Aina Hagiura, a teacher who curiously resembles his latest victim. When he finds the principal, Mifuyu Kamijou, she has already been told a fake cover story that he has been horribly bullied. Ryou goes along, and in fact he is untimely pretty unrepentant: he soon begins to plan how to rape and break girls again, setting up several targets. To help him, he counts with Narumi Takatsu, his ex-stepsister and one of his first victims, now completely submissive to him and pretty willing to do whatever he wants. It's up to the player to decide who he will target next.

Published by BISHOP and Ai Cherry. It was adapted into a four-episode OVA in 2019.

Tropes used in Sansha Mendan ~Rensa Suru Chijoku Choukyou no Gakuen~ include:
  • A Date with Rosie Palms: Both Marika and her mother Mifuyu engage on this inside the school, which the protagonist witnesses and uses to blackmail them.
  • Babies Ever After: Only on the individual endings and the harem one the girls have the protagonist's children at the ending.
  • The Bad Guy Wins: In all good endings, the protagonist gets away with all the rape. He either concentrates in one single slave, with who he has a child with, or concentrates on two single slaves because he prefers them. Or in the harem ending, uses all of his victims as toys.
  • Bitch in Sheep's Clothing: The protagonist keeps a friendly, warm personality on the public eye to dodge any suspicion while being a nymphomaniac rapist when in private.
  • Bittersweet Ending: In the single and three-way endings, Ryou lets some of his victims go to pay attention to only one or two. In fact, thanks how the game's open nature works he may not even rape them at all.
  • Brother-Sister Incest: Downplayed since they were stepsiblings, and only for a short time, but the protagonist and Natsumi did engage into sex while related.
  • Downer Ending: The harem ending. Ryou gets everything he wants and made every single one of his targets completely submissive to him for the remaining of their lives.
  • Girlish Pigtails: Marika is aggressively girly and wear pigtails.
  • Girl-On-Girl Is Hot: Ryou likes to put women to have sex with each other to feel pleasure.
  • Gold Digger: Suggested but averted: Nagisa presumes that is what the protagonist wants to accomplish by raping her, by conceiving a child and using it to take over her family's enterprise. He is confused and tells her all he cares about how she is beautiful and curvy, and he wants to have as much sex with her as he wants.
  • Good Girls Avoid Abortion: In every individual ending, the girls bring up the idea of abortion but clearly aren't willing to go through it and consider the child the symbol of love between them and the protagonist.
  • Incest Is Relative: The protagonist forces Aina and Yuuna to engage on incestuous acts with each other.
  • Hello, Insert Name Here: The protagonist's name can be changed at the start of the game, but by default he is called Ryou Kawabata.
  • Hot Mom: Mifuyu still keeps her good looks despite having a girl on high-school age.
  • Hot Teacher: Aina, Yuuna and Natsumi are all curvy and beautiful teachers.
  • The Last of These Is Not Like the Others: Narumi doesn't have a proper single route. Instead, the protagonist must progress through Nagisa's route to access her scenes, rewarding her for helping him in breaking Nagisa.
  • Likes Older Women: The protagonist prefers women older than himself. In fact, Marika isn't even a target at first, and Nagisa is brought up by Narumi.
  • Male Gaze: An actual gameplay mechanic. You can put the camera to look down on the girl's breasts and hips, completely ignoring their expressions as they speak.
  • Mother-Daughter Threesome: Ryou rapes both Marika and Mifuyu at once.
  • Panty Shot: In her introduction scene, the camera pans down to show Marika's blue-white stripe panties.
  • Parental Incest:
    • In Narumi's ending, the protagonist brings up the possibility of him doing it, but Narumi laughs it off mentioning how he has a fetish for older women.
    • The protagonist also makes Marika and Mifuyu commit incestuous lesbian acts.
  • Perky Female Minion: Narumi is the protagonist's sole ally at the start of the game and is much cheerier than the serious and cruel hero.
  • Pet the Dog: In the single endings, Ryou manifests a kinder and dedicate part of his personality towards the prospective moms and their children. In the end, he really does like to be a dad. This doesn't happen in the harem ending, where he keeps being a hedonist.
  • Rape by Proxy: In the case of Marika and Mifuyu and Yuuna and Aina, Ryou forces them on each other.
  • R-Rated Opening: The very first scene is the protagonist raping Yuuna.
  • Spoiled Sweet: Amagi's family is said to be quite wealthy, but she is an incredibly sweet, nice girl.
  • Villainous Incest: Though with Natsumi is a downplayed case, Ryou shows his real vile colours making mother and daughter and two sisters commit acts of lesbianism with each other.
  • Villain Protagonist: The protagonist is an unrepentant rapist who blackmails and torture his victims until they're "broken" and submissive to him. Natsumi was one of those victims, and Yuuna avoided being one.
  • Your Cheating Heart: In the Narumi's ending, the protagonist talks about concentrating solely on Narumi because he would feel guilty over having sex with other women once she is carrying his baby, implying he wants to enter into a committed relationship.