One character is made fun of for being a virgin.
3 characters admit to having sex with one person (before the events of the movie), and say they wish they had remained virgins.
One character is shown making out with various guys throughout the movie (sometimes more passionately than others).
One character makes out suggestively with her boyfriend to get what she wants. During these a tattoo is shown on her lower back (commonly refferred to as a 'tramp stamp').