Itazura-Neko-Ni-Goyoujin-By-Bellu-Eng

Plot: Toshiya takes in his former teacher’s unruly son, Tetsu, as a favor after Tetsu gets into some trouble with the mafia. Tetsu does everything he can to get Toshiya’s attention, including having sex in his room, bringing home random guys, and molesting Toshiya every chance he gets.