Hijiri, a married woman, is attracted to a married man who works remotely from home when she meets him at a delivery destination for her part-time drink sales job, and the two get to know each other about their dissatisfaction with their married life during the delivery. Their relationship deepens, and finally one day, he goes into her house, puts his body on top of hers, and cums on her. She feels aroused by the men's fierce attacks, and if she likes it for even 30 minutes or an hour during the delivery, they have affairs in the entrance, the living room, and the couple's bedroom, and ride the saddle between the crotches of the mama's bike as they head to the house of the person with whom she is having an affair. Transforming into an estrus wife who gets wet...