After learning about her son's bullying, Yuka called out the bully, Kouhei, to scold him. However, she found out that Kouhei has no mother. Yuka apologized for scolding him too harshly, and he responded with a condition: "If you're going to apologize, then become my mom. Then I'll stop bullying." His demand escalated further... "Let me suck your breasts."
