I don't believe your organ is desensitized, particularly because you can still climax when masturbating if I understand correctly. The mind plays a big role in being able to orgasm. You may be shutting off your erotic thoughts while having sex and explains why you can't climax and the act is more mechanical than pleasing. I suggest more foreplay before having sex, more touching and oral sex before actually having intercourse, it's usually more important for women but men can need it too. Also, I often think of something erotic while with a girl to stimulate myself but I don't tell her. Let your imagination run wild, think of things that arouse you while with her, ask her to wear clothing you like, shoes you like, whatever turns you on. Remember it is likely your mind that is out of sync, not your tool itself. Good luck!!!

same happened to me. fuck the slut harder. you will get over it in time.

I went from taking about 2 hours to shoot(aged between 16 - 26), or never at all to shooting within 5 minutes! Double bonus, you can get more in and you arent as knackered at the end!!!

One thing with taking ages to come is when the girls chat behind your back they will say "wow he lasts for ages". So you can give them a decent fuck. Most blokes shoot within a couple of minutes, anything over is a bonus!!!

I hope your hand falls off you sick, fucking, disgusting bastard.