Y Tu Mama Tambien follows Tenoch (Diego Luna) and Julio (Gael García Bernal) best friends who spend time flirting with an older married woman who ends up calling their bluff to take her to a fabulous beach. A beach neither boy knows how to find. The three take off in a battered old car and miraculously come across a beach that’s close enough. The three develop an offbeat relationship but things come to an end when the guys finally get a little too intimate with one another for their own comfort.