In this short scene, Mami tries to convince herself that she is not in love with her sister, but is instead engaged in a sexual act with her friend, daiki. She is so overcome with emotion that she swears that she will never again do such a thing. Mami tells her friend that she has been avoiding school for the past few days because she is so upset about not being able to go to school. She begs her friend to go out for some fresh air and to have some fun.