I have had 2 Girlfriends so far, the first I had no problems, I would actually ejaculate really fast, until the last 2-3 months of the relationship that it got a bit harder.
Then she broke up with me (no feels are left behind, Do not feel anything for her now).
Got another Grilfriend after 1 year she broke with me, so I'm over it, we started having sex after the 5th month and I would ejaculate pretty fast, however currently (now on 7th month) I seem to have problems ejaculate during sex/oral sex/ penetration, she ends up coming around 10 minutes later and I for some reason just can't ejaculate. However I can ejaculate without problem if we go for a second round 30-40 minutes later.
She once made oral sex for 30 minutes and it did feel really good but it just didn't work.
However at mastrubating I don't have problems, also I do watch porn and always did even when i was with my first GF, I do get very easly erected when I'm near my GF so I don't think it's an erection problem, also I do feel motivated (A LOT) doing it with her. So I don't really know what's the problem :c.
Thanks,