That JAV

Two men who have known each other since childhood plan to swap wives in order to get out of their rut. The two men, who have known each other since childhood, plan to swap wives in order to get out of their rut! I'm going to cum inside his wife! The netorare sensation of trying to impregnate someone next to you! An abnormal space where conflicting and complicated feelings are mixed together! The wives are tossed about by the exchange game their husbands have set up, and while being bewildered, they become addicted to the exchange intercourse... This is a record of four days of four people going crazy and coming out.