艾瑞克（John White 饰）算得上是一个标准的失意青年了，连在家中打个手统也造成祖母受惊去世的恶果。艾瑞克与女友翠西交往两年，但一直未能上垒，现在已是全校最后的处男、公认的笑柄，这些还不算，他是大名鼎鼎的“硬条”家族的一员，堂兄德维特等人名满江湖，给他巨大的心理压力。翠西终于同意与艾瑞克共赴巫山，岂料两人时运不济最后又发展成一场屎尿屁笑话，幸好德维特的学校要举办考后大裸奔活动，艾瑞克与死党匆匆投奔堂兄希望用狂欢宽慰心怀……经历了与侏儒橄榄球队的对决，裸奔活动的大幕即将揭开，然而关键时刻，艾瑞克忽然领悟了爱与性的意义，做出了自己的抉择。...
Several young couples travel to a private island for a mysterious training retreat that promises to strengthen their relationship. However, during the Retreat, the heroes encounter an ancient demon - a Succubus. This monster feeds on the life energy of people, taking on someone else's appearance and provoking victims to show the worst qualities and do terrible things....
