One evening, when Satomi was taking a bath, the door chime rang. She rushed out with just a bath towel, and it turned out to be a courier delivery man. (The previous deliveryman was young and handsome...) Satomi, who returned to the bathroom after receiving her package, indulged in her handjob while delusional about her affair with the handsome deliveryman. (...Was the wife from earlier alone?) When she realizes that Satomi is alone in her house, her delivery man is summoned by the scent of her sweet shampoo and secretly sneaks into her house... .
