Three frolicsome roommates, tired of the way men have been "using them," decide to take matters into their own hands (and other parts of their bodies). Diane has grown tired of being passed from hand to mouth or from one man to another. She makes an agreement with Lynn and Alice, both willing to learn from her and Alice.

健康和家庭社会是致力于人类满足和满意度的组织。该协会计划将“金棒吉祥物”的荣誉授予John或者Ric，他们两个人必须参加全之夜性爱马拉松以决出胜负，谁先完成则赢得比赛。同时协会成员通过闭路电视观看比赛并判定谁赢得比赛。