Two married sisters whose marriages aren't going well, or who are divorced, have their own reasons for being married. A man drinks with the stressed-out married sisters and they end up sleeping side-by-side. The man can't help but see the sisters becoming defenseless under the influence of alcohol, and makes a move on the older sister who can't refuse. Seeing this, he then goes after the younger sister, who becomes aroused, and has sex with her twice in a row! The married sisters explode with their pent-up sexual desire!!