I witnessed a guy getting a birthday spanking for his birthday. He was the only one that didn't know what his friends were planning to do. I never thought they were going to pull his pants and underwear and paddle his butt red with his dick hanging out underneath him. There were 15 girls in the party getting turned on watching his dick blow up into a full boner. It was swingging from side to side with every smack of the paddle and girls squatting for a better look. I still remember him held up in the air, with his pants and undies around his ankles and girls having a party looking at his dick. A nice big juicy one that you couldn't miss.