"Are you using contraception properly?" Kaho asked her daughter's boyfriend, Tatsuya, who came to play. As a mother who wishes her daughter's happiness, it was an act of trying to pierce a lustful young man. However, Tatsuya's reaction is subtle. "Aren't you doing it? Tatsuya-kun, are you a virgin?" That naive reaction switches her Kaho's mode from her mother to a mischievous virgin killer. She whispers sweet words and clings to her body. Kaho planned to drop her Tatsuya's brush, leaving her daughter behind.
