After two years of marriage, the Honda couple wanted a child and worked hard at night, but due to the husband's erectile dysfunction, they couldn't even have satisfying sex. One day, the husband found a group of suspicious men called 'Cuckolding House' on the internet! Although she was suspicious, when she saw her husband get an erection from being tormented with toys by a stranger, Tsubomi became convinced of its effect and finally decided to try out the 'Cuckolding Sex Course' service, ending up going crazy with orgasms from someone else's obscene penis.
