Based on the erotic game by rootnuko+H.

Maintenance must be performed everyday to keep his sexual desires from exploding. “Sigh… I wish I could actually do what I see on my screen with someone…” He has no choice but to sigh as his lust only increases while he imagines the faces of a couple of girls.

His classmate, Manami Serizawa, and his upper classmate, who’s also referred to as a walking sex symbol and is part of the same committee, Ayane Takai. He takes another sigh. But those days are over when one day he’s asked, “Do you want to do naughty stuff with me?”