Well.. I'm at 8', everyone I've been with says I'm a natural.. and my record is 30 and 26 nuts in 2.5 and 2 hours, respectively. Not mine, mind you.. my own equipment is..quite annoyingly defective. Looks normal, stays up, all that.. but Honestly I cant feel much of anything. G_d forbid they gimme a condom, which I've only worn ONCE.. and that time I couldnt keep it up cause..well, its like putting up an extra brick wall around this thang.
Details being that they cut a bit deep.. bit the nerve when they did their useless surgery as a baby. I'd prefer my foreskin back..along with all the perks like normal sensation. So.. on one hand, I'm plenty of use to the girl I'm with. On the other hand.. wanking myself off in under 30 minutes is a rarity. Honestly I dont like 'rushing' it so its about 40-60 minutes on average.
Another thing is that its like telling the girls that.. you've been abducted by a UFO or something. They dont believe you at first, but after a few hours and you havent blown even once.. they believe all too well and start asking the usual: Somebody can fix it, cant they?
No. They cant. Sit back and enjoy your cumming. Sure 24 years has put a bit of sensation back into me, but.. no. I am by no means a 2-minute guy. To my own awful luck. And then after a while they dont get into it any more and.. and.. blah! I hate the subject, but its my explanation. Best of luck with your dicks and clits!