"It feels so good... I can't resist!!" Nobihito, the brother of a young wife Ayako's husband, has now lived with her and her husband. She invites Nobuhito to a swimming club to get along, but due to some trouble, the two are locked in the shower room. Nobuhito's body was fair but toned, and his dick was violently erect. Nobuhito hugs Ayako from behind as she suppresses her heartbeat. "Did you notice that I was looking at you?" His dick is rubbing against her. The wet shlupping sounds echoe louder than the shower. Pushing through the slippery entrance, my brother-in-law's dick is going all the way in...!