[Yokuutsu]

Vivi whines pretty loudly, unable to help himself. He needs to pee. And if Riyo doesn't let go soon...he will be forced to bite. Hard. Mainly because he doesn't want to pee on every one and the futon. That smell will never come out. So, instead of biting right now, he goes for the tickle option...though he doesn't want to wake him up....he wants to pee on him even less.