Kokushibo was dating Douma and they were both in high school. Kokushibo joined the basketball team and there were cheerleaders. Little did he know, Douma was planning on doing something for him. Later that week while Kokushibo was playing basketball, He saw Douma in one of the revealing cheerleader outfits and cheering for him. Koku's face went red when he saw his boyfriend in the cheerleading team. After the game, Kokushibo waited outside of the locker room for the cheerleaders for Douma. After a couple minutes, Douma got out of the room and he grabbed his arm, dragging him to a secluded area. "Darling, What were you doing?!" He spoke, slightly flustered as he thought about his boyfriend in the short skirt and cropped shirt Douma wore for the cheerleaders during his game of basketball.