While she was taking a bath, the intercom rang and Yuuko, in a panic, opened the front door wearing only a bath towel. Standing there was a pizza delivery man, surprised to see Yuuko and not knowing where to look. The pizza man froze and Yuuko became anxious. Both of them were secretly excited by the unexpected situation. When Yuuko returned to the bathroom, she indulged in masturbation while thinking of the delivery man, and the delivery man could no longer contain himself and broke into Yuuko's house. Then he heard Yuuko's lewd moans coming from the bathroom...