The topic says it. Looking over the trend of things (I've only slept with 4 people), when i first start sleeping with a girl, i really really just cant cum. I have no idea why, i enjoy the sex, i just dont feel like i can. This usually leaves me in a really embarressing situation after she's orgasms and wants me to cum. Infact if i remember rightly it took around 2 months of sex to achieve it last time, and after that i had no problems whatsoever so i just cant understand what is so different. Something else as well? I have never came from a Blow Job, and again i have no idea why because it feels so good. The only possible thing i could think of is maybe: i started masturbating at an early age (i dont even know how i started i was very young) so over the course of the years my.. sensitivity has just worn down? I really am just.. i dunno stumped here.