In Jon's (Joseph Gordon-Levitt) life, he only cares about these few things: fitness, racing, going to church, picking up girls and watching pornographic videos. Although there is no shortage of beautiful girls around Jon who sleep with him, Jon has never been satisfied with the relationship with these girls. On the contrary, only when watching pornographic videos can Jon feel the "pleasure of selflessness". Jon unknowingly brings this contradiction into the relationship with his new girlfriend Barbara (Scarlett Johansson). Although Jon is madly in love with Barbara, Barbara cannot accept the fact that her boyfriend is watching pornographic videos behind her back. At this time, the appearance of mature woman Esther (Julianne Moore) makes Jon have a new understanding of the relationship between men and women. When faced with a beautiful girlfriend and an irresistible pornographic video, what choice will Jon make? And what changes will these two women bring to Jon's attitude towards the relationship between men and women? This film is the directorial debut of Joseph Gordon-Levitt.