It's been a long time since we've seen Hirokazu, and now he's back. He's so drunk that he can barely move his hands. He tries to squeeze her, but she's not having it, so she tells him to "shake tremble tremble" . She's a little worried that he'll get sick of it, but he says it's just a matter of getting used to it. They're about to have sex, but they're interrupted by the sound of someone's pant coming from the other side of the room. Uh-oh, that's it. It'll be a while before we see Hiroki again.