Kaori was happy that her diligent son recently made a friend named Takeru, but Takeru has a different face. Takeru finds out that Kaori is frustrated and approaches her while she is cooking in the kitchen. To the puzzled Kaori, "You're frustrated, aren't you? I'll help you?" Takeru's actions escalate when he sees Kaori, who can't refuse because he feels the pleasure he hasn't had in a long time.