Incest (Yaoi)

Father x Son (consensual)

The father gives a special treatment to say goodbye to son who goes to the army.

Stepfather x Stepson (Starts with rape, after is consensual)

Actually is stepfather or mother's boyfriend, the kid calls the man of uncle.
It starts with rape, but it's a misunderstanding (because of drugs). Once everything is resolved, it becomes consensual.

Father x Son (consensual)

The father has a trauma and therefore can not bear being touched by women. The son is the one who "helps" with the trauma.

Uncle x Brother x Brother (consensual, but a little psychological blackmail)

Uncle stays with one of the brothers, the other brother gets the younger. One night the younger brother asks to go to his uncle's room, where everyone plays.

Brother x Brother (unrequited love)

Older brother is a prostitute, younger brother has a unrequited love by him.

Father x Son (abuse)

Father dates student, who decides to kidnap his son to conquer it. The father has a non-consensual desire for his son.

Stepbrother x Stepbrother (consensual and very very cute)

Older Stepbrother and younger stepbrother starts a relationship where the older teaches about love and sex to younger.
So cute!!!

Stepbrother x Stepbrother (rape and abusive relationship)

Younger stepbrother falls in love with the older. Starts with a blackmail and rape. The older brother doesn't like the relationship abusive, but the younger insist.
The older brother has his life totally destroyed.

Stepbrother x Stepbrother (consensual)

After a confusion after being trapped in a small place, brothers move away. The two find themselves sexually impotent until, some time later, they are again trapped in the same small place. There they talk, solve the confusions and discover that they loved each other.

Brother x Brother (unrequited love)

Two brothers who were abandoned in the deep of a cold mountain range. The older brother, Tyltyl, is a slut that sleeps with men, while at the same time waits for the father that once abandoned them. The younger brother, Mytyl, holds strange emotions towards his brother. While holding such feelings, one day the both of them find a fallen soldier.

Sad and beautiful.