Rin's team and Iwatobi's team have agreed that they'll compete against each other in the in relays. one member of Rin's team couldn't attend. He looked around and saw the coach's younger brother, Momotaro. He didn't want to join, so Rin lied that he would take him to a place where there would be cute girls Momataro wanted to himself a girl. Momotaro didn't want to go in because he realized he had been try. tries to fight Rin but fails and then sees Rin's sister Gou and you. You Rin's gf