Rumors are spreading that the serious and innocent Minami is being fucked in her office at work. Usually calm and composed, she suddenly starts moaning "An-an"—what exactly is going on? When told she's become a slut, doubt arises. Yet, seeing her behavior and attitude, it's clear she's actually being fucked. Maybe she's being taken advantage of? No, that's not it either... Damn, how did things end up like this?