It's been a while since Yuto has had sex, but he's still hanging out with his childhood friend, Carr. Carr asks Yuto what's going on, and Yuto tells him that he hasn't had sex in a while. He also tells Carr that he went to a hotel with a girl friend, and the girl was sad to see him, but Yuto doesn't want to tell her what happened, because she's his girlfriend, not his girlfriend's girlfriend. He's not having an affair, he says, and that's all that matters. But he does want to know what happened to hiiragi, because he thinks that she was the one who had sex with him.