“XX is a cuck.” “I hear OO is a slut.” “I bet I can get her to sleep with me.” During lunchtime, all the juvenile dirty talk was giving Oogami a headache. He left the classroom and went to the gym's storage room in search of a quiet place where he could be alone. There, Oogami saw Seri, another loner in his class, masturbating… or is she… urinating? Oogami tried to hide, but she had already noticed him watching. To Oogami's surprise, Seri suggests that the two of them can do something to “relieve stress” together…