One day, while working part-time at a convenience store, Momose witnesses a shoplifter. However, upon learning that the culprit is her son's classmate and a first-time offender, she lets him go... But when Aoi finds out, he confronts her fiercely and proposes that she offer her voluptuous body as the price for keeping his secret. Momose agrees to keep things peaceful, thinking it will only be for that moment... But her body, which hasn't been intimate with her husband in a long time, reacts sensitively to the incredible stimulation, and she unintentionally accepts his penis and reaches climax after climax...