During a fight with his girlfriend, Max and the woman run into the street fully nude. Both male and female frontal nudity is visible.
Max's bare butt is visible as Mai Ling gives him a massage. His frontal nudity is briefly visible as he lies down. The two then have sex, but no nudity is shown during the sex scene.
Max insists that Mai Ling remove her clothes for his friends to see. When she refuses, Max rips her clothes off (no nudity is shown).