There was my sister and 3 of her friends I had joined them in her room while my parents were out. Being 18 my sister and her friends were curious about sex I guess. They were asking about my dick and pubic hair all that kinda stuff. I just ignored them until when I was about to leave they like gang tackled me which I kind of liked but didnt let them know. Apparantly they had planned this cuz they put me on the bed and like tied my hands to her bedpost. I was getting hard but kind of scared too. Then my sister was like ok lets see whats hes got they all tok my shorts and boxers off I really didnt want them to see because I was only 5" hard. They all looked at it while I was still trying to get out of the rope tey had tied me with. My sister was saying look its like a little boys dick Ive seen bigger on some boys. The girls started taking off their pants and panties. Then my sister was like wait girls lets make him a little boy even more she went to the bathroom and brought out shaving cream and a razor then went to work on shaving my pubic hair and balls.