I was chatting with my grirlfriends during school break, when these boys from our class aproached us. They asked us if we wanted to see a boy get pants after school. None of us wanted to miss out on it and said yes. They were going to lure this boy and take him behind the back fence of the school and do it there. We din't want other girls to know about it but invited two other girls to come along. When we got there, they had him on the ground struggling to get his pants down passed his butt. I heard my gilfriend say "oh my God, his undeware is cumming down" and as soon as she said that, his pants went inside out and pulled off taking his underware with them. The held him down for us to see and he had gotten and erection. This two boys were sitting on his arms holding him down so we could get a close look at it. I,ve never seen a naked boy with a hard on before and it was so horny to see one stiff as a board. He gave up struggling and just laid there not saying a word, so we reach out and took turns getting a good feel of it. It was a big on and we all felt it pulsating in our hands before letting him go. He had to unravell his undeware from his pants and watch him get dressed and take off running. My girlfriends couldn't stop talking about it for the whole year.