First time playing in lycra

When was your first time playing in lycra with someone else? I was 12ish with a friend from school we used to play dare games we would write down dares on paper scrunch it up and put it in a hat and whatever dare we picked we had to do. some dares were kiss, wank each other etc but I made a dare that we had to wear lycra shorts together rub our dicks through the lycra as we kiss. He didn't know I was secretly getting off on us both wearing lycra