Haitoku BL
Ch. 1: Yuta is in loves and has a sexual relationship with his uncle Akifumi, his mother's older brother, who was in love with Yuta's father Ch. 2: Aki and Yuki are twin brother that are each others number one. They are even sleeping with each other. But when Fukatsu gets close to Aki, Aki becomes confused with his feelings.
Family Affair
While his grandfather recovers from surgery, family members Touru's not even close to are fighting to become his guardian since Touru will inherit his grandfather's entire fortune when he dies. Overwhelmed by the situation, Touru confides in his cram school teacher Tsukitani. Tsukitani tells Touru to organize his family meeting on Saturday and that it might be his lucky day. When Saturday come, Tsukitani shows up to his house, revealing himself to be Touru's uncle.
Chika-chan to!
One day, Chika discovers his friends Ryo and Nao, also Chika's crush, are sex friends and Nao invites him to join in. A year after their activities started, Nao suddenly says Chika should try bottoming, but, since Nao saves his penis for his girlfriend, Chika will have to bottom for Ryo. Though it takes convincing, Chika agrees to try. However, after doing it things become awkward between Ryo and Chika and Ryo ends up confessing his feelings for Chika. Includes: While staying at his sister's house for graduate school, Rin was caught having sex by his middle school nephew Kouhei. Four years later, now in high school, Kouhei has started showing up to Rin's apartment everyday to use it like a love hotel.
Ikujinashi no Shiawase
Pg.1-42,215-220: After college student Mori tries to steal rice from him, shop owner Kawada starts feeding him Ch.46-137,222: When Eito misunderstands Mitsuo's relationship with Mori, Eito's violent jealousy changes their own relationship Pg.142-175: After Harumi is forced to take in his attractive nephew Raito, he discovers Raito is actually a vampire Pg.179-212: Mori starts avoiding his cousin Kaname, after he starts having wet dreams about him every night, but the dreams are Kaname's fault
Futari No Musuko Ni Nerawarete Imasu