Saenai boku ga kimi no heya de shite iru koto o kurasumeito wa daremoshiranai

This relationship is still our secret――

Touyama Yuuki, a shady character, has a secret that he hasn’t told anyone. It is that he and his classmate Takai Yumi are “s*x friends”. The two should have kept their relationship to themselves, but when the class favorite Marika Uehara shows a liking for Touyama, things start to shake out.