“Mom, I want you to meet my boyfriend.” Misaki is uneasy when her beloved adult daughter makes the request. Misaki herself married and dropped out of college in the recklessness of youth before later divorcing, so she opposes the relationship and wants her daughter to prioritize school. On the appointed day, Misaki comes home early and hears sweet moans from her daughter's room. Peeking through the gap, she sees the man notice her gaze, grin without hesitation, and keep thrusting. Too shocked to speak, Misaki quietly walks away.