1st story:
About two childhood friends, one is really prettya nd gets molested on the train by old men, so he hates homosexuals. Whilst the other dude is in love with him.
2nd story:
Stepbrothers. The older brother is in love with his younger brother. When the younger brother gets threatened to pay his debt his older brother gets upset and asks him why he had to take out a debt and the younger brother tells him that he is obsessed with sex and pays prostitutes. In order to stop his younger brother to pay for sex the older brother offers to take care of him. (The older brother gets manipulated by his younger brother)
3rd story:
Chilshood friends get reunited after ten years in the same school. They used to go to the same piano classes, the cry baby, gentle childhood friend is a school delinquent and bully???
Abarenbou Kareshi