On the eve of his bachelor party, a man learns his fiancee wants to call off the wedding. The unmarried couple returns to New Jersey to sort out their relationship.
An adult hits on school girls, and an adult woman lets an underage boy feel her boobs while jokingly leading him on, but there isn't mutual attraction involved in either scenarios.
There is a joke where a character accidentally hires a crossdressing sexual performer, it's unclear if they're trans or in drag but I'm marking yes just in case.
Extensive debate on a character being gay, but not really an outing. There's also a comical misunderstanding that leads the main character to think his fiancé might be a lesbian, she is not.