My Friend's Dad's a Hunk 16

Masaaki is hellbent on asserting dominance over Takumi for Yuusuke (despite Yuusuke not knowing a thing), and confronts Taukumi in front of Akira and Yuusuke one day. Masaaki implies that he won't reveal what he knows IF Takumi agrees to become the badminton team manager. In fact, he exclaims that Takumi can get a sense of what he'll be into if he gets on his hands and knees and massages Masaaki's feet right then and there. Takumi agrees because he's no punk who will let Masaaki roll over him, but then things sort of keep going...