When Hayato asks Yuuki what his favorite position is, she tells him that it's "big boobs" . Hayato tells her to stop talking about big boobs, but Yuuki doesn't seem to care. She tells him to go home and wait for the bill to be paid. Then, she says, she'll introduce him to Yuuki's girlfriend, and they'll all be free to leave the party. She's not worried about the bill, though, because she's already taken care of it. She says that if she were to tell everyone about their relationship, people would think that they're having an affair, and she'd feel bad about it. But she says that's the best thing to do, because then people would know how happy she is, and it would make her feel better about her public life.