Same thing with me man.. I thought it was something wrong wit me.. Like when i jerk off im wicked quick.. But no girl can make me cum by givin me head.. Even if the girl is a professional at it.. Deep throatin and all... Wen i have sex i cant come either no matter wut.. I am not lien... One day me and my grl bunked school and had sex all day and i didnt come once until i took it out and jerked off... I dont know... My girl was a virgin so shes tight its not like throwin a hot dog down a hall way but i just dont kno.. One time i had anal sex wit sum asian chick and i busted... Idk but i feel your pain lol... And im not old at all im 16 so its not an age thing....