Masturbation Length

[fjsss]

Ive run into an odd problem, not sure what to think about it. When i watch porn, i will finish in 15-30 seconds of masturbating. But i also like to do this thing with my girlfriend, and we will masturbate on call with each other, and i will last 15-20 minutes if not longer. I go way faster when im on call too, and i feel more stimulated then as well. im not sure why i finish so fast with porn, but nothing else. is there a reason to this?

[Hidden]

Excitement and anxiety varies

[fjsss in reply to Hidden]

would this affect my performance in actual intercourse negativley or positively?

[Hidden]

When you do the real thing, you observe what happens.Nobody can forecast

[jaglad]

I would think when you on your own generally you want a quick fix and head to the finish line, so to speak. But with your Girlfriend you want the experience to last.