4 Naked Buddies

OK, so at first glance you'll say, "Joe, I only see three naked buddies." It's true, this party lasted so long I had to break it into two parts, each of which is almost an hour long as it is. The guys were having so much fun they invited a buddy to come over and get naked with them, although they pranked him and didn't tell him that's what he'd be doing until he got here. In part two there are in fact 4 naked buddies. And wait til you see what happens in part 3...