My boyfriend and I have been together for almost four years. We started having sex within the first year of our relationship and its was really fun and normal. In our second year, he had a disappointment in that his University results weren't what he expected and he really threw himself into studying. From almost that point onward, he stopped ejaculating when we had sex and slowly started to lose his want to have sex. its been almost two years not and he hasn't been able to ejaculate when we have sex or otherwise. He says he can ejaculate when he masturbates but I think he's also lost the want to masturbate more or less.
I've read a lot about stress being a cause but given that its been two years I don't know how that still affects him. He's in a good job now. I've tried to leave of pressuring him but I'm worried and I feel like i'm a failure when he doesn't reach climax when we have sex.
Also one last thing, apparently since of late, when he reaches climax instead of ejaculating he urinates a little bit. I know this can't be normal.
Can anyone advise?