Porky's (1981)

In the 1950s, a band of high school students from Florida set on an adventure to lose their virginity. They find an illegal brothel owned by the despicable Porky. As he keeps pestering the boys, they eventually get into a fight, which they quickly lose due to Porky's violent nature. And when they then find out that the patron is being covered by the local sheriff, the group will have to find a more creative way to get their revenge, while still getting laid.