School nude camp
She accepted his offer to be his date because of it, knowing he was a "sure thing" but makes him wear two condoms to combat his earlier "problem" with Nadia.
Jim is surprised at Michelle's aggressiveness in bed.
There Finch has diarrhea and emerges humiliated before a crowd of fellow students, being also left dateless.
At the prom, things seem bleak for the four boys until Vicky asks the girl that Chuck Sherman claimed to have bedded about her "first time." She proclaims to everyone at the prom that she and Sherman did not have sex at Stifler's party, leaving Sherman embarrassed and making him wet himself.
In the morning he wakes up to find her gone and realizes that she has used him for a one-night stand, which Jim thinks is "cool".
Finch strays downstairs to the basement recreation room where he meets Stifler's mother (Jennifer Coolidge).
At Kevin's prompting, Oz, Finch, Jim, and Kevin make a pact to lose their virginities before their high school graduation after a dorky classmate, Chuck Sherman (Chris Owen), claims to have done so at a party hosted by Stifler.
Vicky later accuses Kevin of being with her only for sex, so he must try to repair his relationship with her before the upcoming prom night, when the four plan to lose their virginity. Oz, meanwhile, joins the school jazz choir in an attempt to find a girlfriend.
Stifler persuades him to set up a webcam in his room so that they can all watch Nadia changing clothes.However, he runs into problems when Heather learns about Oz's reputation and breaks up with him, although he manages to regain her trust when he leaves the lacrosse championship to perform a duet with her in a choir competition.Jim, meanwhile, attempts to pursue Nadia (Shannon Elizabeth), an exchange student from Slovakia who asks Jim for help to study for an upcoming history test.Oz confesses the pact to Heather, and renounces it, saying that just them being together makes him a winner. Oz, honoring his newfound sensitivity, never confesses to what they did.Jim and Michelle have sex after he finds out that she is actually not as naïve as she let on and that she saw the "Nadia Incident" after all.