Ok, sorry if the title is a bit blunt but wanted to grab your attention! And i really do hope some of you lovely (or even the not so lovely ones!) can offer advice.
I've been seeing someone for a little while now. It's all been going really well, we like each other a lot, get on, really enjoy each other's company etc. No major hiccups..except the sex. It starts off great, we enjoy each other's bodies, we both get very aroused. But then he can't seem to reach orgasm. He'll get close and then lose his erection. He has managed it a few times, and he says he has no trouble if he has a wank on his own (sorry if TMI but seems relevant). But mostly, we can keep trying for ages and he just doesn't get there.
Has anyone had any experience of this or have any advice?