Seeing I was reluctant, they encouraged me to play along, saying that we must always do it when someone challenge the others with something.

Everyone was laughing and getting ready to start the challenge. I was convinced at first that this was a joke but soon I realised that someone went to the kitchen and came back with a wine glass. The last one that didn't cum would then have to drink the cum from the glass. Then out of nowhere someone propose a challenge: All four of us would have to jerk themselves in a circle until they shoot their load of cum in a glass. We were having beers and playing beer pong. We were 4 in the room and I was the only freshman there. I just moved in to a new city for my college education and it was my first night with 'the boys' from my level of my dorm.