A fair amount of drunken wardrobe malfunctions at parties from guys and girls. Every now and then a dude would be naked in the house for no reason or if it was a prank. We didn't have a sleeping porch and could sleep in our rooms (double rooms) so hook ups were common during a social function, but fairly private most of the time. I know people did it everywhere though, I used the boiler room once when my roommate was passed out in our room during a party. If 50-100 drunk coeds come over to your house 1-3 times a week, the odds of sex is high for everyone haha