A group of married women who live in the same apartment building get together and decide to open a soapland in their homes. The stressful meetings of the wives start with comments such as "I haven't had sex with my husband in a while and I'm frustrated," "My husband was laid off and I'm in debt," "My husband is cheating on me," and "My husband is depressed so I want to have fun with a younger man." Then, the wife who is the leader of the two suggests, "Let's do some underground prostitution at home!" The other wives, anxious but grinning, immediately agree. Fortunately, all four of the wives have plump, busty breasts! They're perfect for the slippery play of a soapland! Salesmen, university students, construction workers, and more flock to the place, saying, "Home is so exciting," and the place is packed with reservations!