伦理三级 去年夏天 的评分为3.0分，共有58人参与。　　During summer vacation on Long Island, three young people--a girl and two guys--become so close that they form a sort-of threesome. When an uncool girl tries to infiltrate the trio's newly found relationship, they construct an elaborate plot that has violent results.伦理三级 去年夏天 豆瓣评分（8.0）