BL - Incest

Half-Brothers
Tatsuru moves in with father and half-brother Kotetsu after mothers death. Though Kotetsu abuses him, Tatsutu is still drawn to him and his fiery eyes.

While working in the school library, Kaoru meets Akira and falls in love with him, but Akira is actually in a relationship with his own father Souya. Souya, however, is using Akira as a replacement for the dead sister he was in love with.

Kouta, a college student, begins living with his brother Tetsurou, who he hasn't seen for six years, when his parents have to go overseas for work and they ask Tetsurou to keep him company. The situation gets awkward for Kouta when realizes he doesn’t really know anything about his brother.

Kouhei's younger twin brothers, Aoya and Shion always interfere with his chances for love. But, when Kouhei has plans to attend a matchmaking session, the twins reveal their desire for Kouhei.
Includes Kamakure oneshot: Imai's coworkers take him to a drag bar. When he is forced to crossdress and molested, he is saved by a drag queen who turn out to be his former senpai, Hyoudo.

Ayaka and Ikurou are twins. Ikurou, the older twin, is at the top of his grade, while Ayaka is a slacker with below average grades. Five years ago, Ayaka asked to touch Ikurou and Ikurou responds negatively. Afterwards, Ayaka distanced himself from Ikurou, but still looks at Ikurou with a gaze that unsettles him. Now, Ikurou has had enough of Ayaka's frivolous behavior and tells him to get serious, so the two make a bet that if Ayaka beats Ikurou's grades, Ikurou will grant him a wish.

After failing an important exam and his family's expectations, Kazushi becomes a slacker who wastes time with his friends and starts avoiding his family, including his younger brother Keishi. Keishi is an honor student at a good school and despite the fact they used to get along well, when ever they talk to one another they speak harshly. Their strained relationship changes when Kazushi is kissed by his friend for losing a bet and Keishi sees them.

Due to the frustration of always compared to his perfect older brother Takumi, Yuuya got hooked on hole wall specialty shops and has developed a superiority complex seeing a man stick his butt out. During a visit, Yuuya notices the worker has a mole on wrist in the same place Takumi does.
Includes one shot: Miyuu blackmails his former tutor Hayasaka, a shotacon who groomed him, into going out with him

After their parents death, Motoharu began selling his body to men to support him and his 5 years younger brother Akio, but Motoharu's habits of selling himself and getting wasted cause him to be shunned by others and are slowly destroying him. However, Akio, a seemingly pure and perfect student, hides his love for his brother and the pleasure he gets watching Motoharu's miserable downward spiral. So, when Motoharu decides to start living an upright life, Akio becomes increasingly frustrated.

Brothers Hyou and Setsu have been living together after running away from their violent father. Hyou has always protected Setsu, who's introverted and airheaded. However, since living together, Hyou has been abusing Setsu when he gets irritated, but Setsu is happy to take the abuse.

Takumi wants to embrace his honor student older brother Hikaru, who brings home people, man or woman, for sex. Takumi suppresses his feelings by having sex with the partners Hikaru has thrown away. But when Hikaru suspects Takumi is lying to him about it, he is no longer able to hold back. Takumi reveals he knows Hikaru's true desire is to be the embraced and messed up and Takumi ends up violating Hikaru.