Y.O.U.C

Yohei lives happily with his mother; Kaho; and his cousin; Fumika. But one day; Kaho tells Yohei that Kaho is actually her father's older sister; not her mother... She also tells him that her mother passed away a long time ago. Yohei is surprised to hear this; but begins to see Kaho as a woman; not her mother. Days later; a woman; Ikue; moves into a house next to hers. When Ikue sees Yohei for the first time; she suddenly starts crying and Kaho turns pale. Ikue tells them that she is related to Yohei's mother and that she wants to accept him as an adopted child. Of course; Kaho and Fumika reject him... From that day on; he begins his lewd and erotic life

Due to his father's bad habits; Jean's mother ended up committing suicide; causing him to move away from him. One day; Jean receives the news that his father has died and decides to say goodbye to him; but when he arrives he meets Sylvia; his father's second wife and his stepmother ... who has a great resemblance to his late mother. Also; he receives the news that his paternal grandfather has called them for a possible inheritance; and thus; Jean and his stepmother must face the situations in Jean's grandfather's mansion.

I wanna play a game.

Keiichirou falls ill due to overwork; this further affects his relationship with his wife; Ayahi; but "luckily" they have their family doctor; who is willing to help them get ahead through unorthodox methods. .

This is when the game started.

Kyoko is a young widow who lives alone with her daughter Marika. Before she was born; Kyoko lost her husband and newborn son in a horrible accident. This left her upset and because she was still nursing; Kyoko's breasts were in terrible pain. She worked as a nurse for young Touji until she was discovered by his mother. Years later; Marika finds her "breast brother" Touji who takes him to his mother ... without knowing her macabre plans.

Kimihiko and Koichi are two good friends who lead a normal married life; however; they both have a secret... They have distanced themselves sexually from their wives; to remedy this; Kimihiko devises a plan... Swapping wives.

Blackmail; harassment and lust are the words to describe what happens on a television network where Kazuya Mano works.

A girl from the city of Tokyo without finding a job returns to her hometown to work as a maid; upon arrival she meets a childhood friend; only now the two have grown up and will no longer be able to see each other only as friends.

Yusuke's been very naughty. He's seduced his father's fiancee; transforming her into a debased slave to his own twisted desires. But as his hold on her tightens, his sanity slips, and the forbidden family fun descends into a nightmare of lust! Trapped in madness of their own creation, they will pay the ultimate price for a stepmother's sin!

Some Vanilla for the people.

Mimura Yukio came from a wealthy family and never wanted for anything. Kind and gentle; he obediently fulfills his dying father's final request: find a previously unknown cousin and allow him to live in the family mansion. But his cousin Hayato has other ideas for the family's mansion; its fortune; and especially Yukio's girlfriend Reika...Woefully unaware of his family's sadomasochistic history; Yukio is forced to agree to a sexual competition to avoid the exposure of the family's dark secrets. A competition where Reika has become the playing field: the first to break her (as one would break a horse) is the one who gets both the mansion and the money.

Yuuto Akiyama goes to work in the Ijuin Family's nansion as a butler. However; he will realize that the beautiful and busty daughters of the family are not what they seem... In fact; nothing.

This is how NTR should be.

Katsuragi works as a butler in the Tsuburatera Family mansion where he meets his master; Kotoha. Soon he will realize the perversions and games that his mistress has for him.

Tomo Issunboushi is a mediocre and poor student. His ancestor; seeing the miserable conditions that his descendant lives; decides to help him; Tomo is not very sure since he senses that something bad is going to happen. When he wakes up he realizes that he measures the size of a thumb; Tomo being so small he finds out about the feelings that various women feel towards him; something he never imagined.

Yukito has interrupted an experiment causing time and space to go crazy; taking him to an alternate world. In order to save him; he must gather Seven Sacred Dildos owned by the girls he will run into on this mission.

One night; Shinji was asleep when suddenly a mysterious naked girl appeared on his bed. He is surprised to learn that it is an alien named Yuria in search of her sister Arisa. They start a relationship while both are looking for the sister; however; Shinji did not count on Arisa being a true beauty as well. In the end Arisa is kidnapped and both must go to her aid.