For a good while now, I've had a problem where we'll be having sex and everything is fine - and I've been nowhere near cumming, but as soon as she starts to make noises like she's about to cum or enjoying herself, I'll cum almost immediately. Doesn't matter if it's after 5 minutes or 15 minutes (or whatever) - and it also doesn't matter if I've cum already. Seems to me that this is not a problem with staying power but about hearing my gf enjoying herself and getting over-excited and cumming. Anyone else had this or heard of this? Is there anything I can do to not have this happen? Because at the moment, the likihood of my gf cumming through intercourse is about 0%.
Definitely not unheard of. I have the same issue, somewhat under control, but I do tend to very suddenly get very close as soon as the girl I'm doing it with is close. Some of what you said is at least a start--having cum recently might help at least. Other than that, maybe spend some time working on it together, getting you used to lasting through her doing that. You could also consider other ways for her to orgasm... say, before you actually enter her, by other means, in which case the sex is just extra pleasure post-orgasm for her, if that is enjoyable on her part. Another option would be finding a way for her to cum with you getting less stimulation while in her--using hands, a vibrator while you have sex, etc. It'll have to be a combination of less stimulation for you and mental work. But I definitely sympathize, as it takes a fair amount of energy and focus to not get sent over the edge as soon as I hear the girl enjoying it.