Sakuma begins getting off work from the agency earlier each day, causing Akutabe to have suspicions. Azazel and Beelzebub volunteer to spy on her, and Akutabe releases some of the barriers he has placed upon Beelzebub to help them blend in the human world. Beelzebub adopts a human form, and Azazel puts on a dog suit. They track Sakuma to the university where it is revealed that she is cosplaying as the anime character Strawberry Warrior, in order to get exam notes from the anime club president. Despite her inhibitions, she proves to be adept at playing the character, and eventually joins more of the anime club activities. Azazel and Beelzebub inform Akutabe, who tells them to get her back.
仕事が終わるとそそくさと帰り、バイトに入る回数も減らしはじめた佐隈。
彼女の変化に不審を抱く芥辺は、アザゼルやベルゼブブに心当たりがないかと尋ねるが、アザゼルのセクハラ行為以外に思い当たる節はない。
そこで芥辺はベルゼブブを真の姿に戻し、犬に変装したアザゼルとともに佐隈を尾行させる！
