married for several years, married life is going smoothly. however, sex life has become stale and conversations at home have decreased. at such a time, i was invited to my colleague's house who had similar problems. on the day of the invitation, the alcohol flowed and the party was nearing its end when my colleague proposed a wife swap. everyone hesitated but agreed. my wife disappeared into the bedroom with my colleague. then, a few minutes later, i heard my wife's moans coming from the bedroom... excited, i found myself face to face with my colleague's wife...