I'm 21 and my penis is about 10.2 inches when erect...no joke...and I'm uncircumsized. I just lost my virginity the other day and I ended up making the girl feel very uncomfortable. She said that it felt really good at first, but when I went in deeper, she said it was painful. When I go in about 5 inches, half of my shaft is still out of her vagina - and it doesn't feel good unless the whole thing is in there. Also, she gets grossed about by semen and I tend to blow a rather large load. My orgasms last a bit longer than other guys and I get turned on really fast. Please help!