The Hashimoto family decided to move into a new apartment upon getting married. However, during the moving-in greetings, the smile of Sumire, the wife of the Kurokawa family who lived in the same apartment, lingered in his mind... One day, on his way to work to throw out the trash, he ended up alone with Sumire!? Hashimoto, whose hidden feelings were seen through, was carried away and ended up having sex inside her. From that day on, regardless of day or night, he succumbed to Sumire's temptations in various places, living days of internal ejaculation and semen extraction...
