Momoka, heartbroken after being dumped by her boyfriend, moves into a new apartment and is suddenly treated kindly by a young man named Riku. Momoka is drawn to Riku as they live together like lovers, and she begins to show him how she masturbates, makes him cum with her amazing blowjob technique, and returns to her positive and cheerful personality. Momoka then begins to feel a desire for love again and confesses her feelings to Riku, but Riku, having finished his role as her pet, bids her farewell with a creampie in the end!