Giorgia and her sister inherit a villa and decide to turn it into a pension. When the sister orders the advertising, the brochure, together with the name, Pension Paradise, leads people to believe it is a whore house.
With high school a distant memory, Jim and Michelle are getting married — and in a hurry, since Jim's grandmother is sick and wants to see him walk down the aisle — prompting Stifler to throw the ultimate bachelor party.
After a student at the University of Ithaca films his one-night stand with a beautiful sorority girl, he discovers one of his friends has accidentally mailed the homemade sex tape to his girlfriend in Austin.
Everyone has 'moved on', except for Sherman and Jim Levenstein's still understanding father. Little Matt Stiffler wants to join his older brother Steve's business and, after everything Matt has heard from Jim's band-geek wife, he plans to go back to band camp and make a video of his own.
Playboy songwriter Brad Allen's succession of romances annoys his neighbor, interior designer Jan Morrow, who shares a telephone party line with him and hears all his breezy routines.
Christina's love life is stuck in neutral. After years of avoiding the hazards of a meaningful relationship, one night while club-hopping with her girlfriends, she meets Peter, her perfect match.
Lola Reyes is a singer who is succeeding and, therefore, is besieged by everyone. A group of homosexuals are the only ones authorized by his possessive mother to be her friends.
An extended dream sequence presents a biblical allegory about the creation, downfall and rebirth of humanity, told through a series of surrealistic vignettes and musical numbers.
Film in three segments. In the first, father is suspicious about his son's masculinity. The second one shows a Don Juan-like guy who, at church for his own wedding, cannot remember who the bride might be.