Hi guys. So, lost my v card two/three weeks ago (thanks again TRP). Been having some fun since, but basically every time I'm in bed with a girl I have struggled with staying hard or finishing. Usually when I put the condom on I go limp straight away. I usually come from BJs but even that is a struggle, and the girl really has to work for it.

Last night I had a bit of a weird night (drank, smoked weed and did MD). Got horny af, went around to this girl's place and I couldn't even stay hard throughout the BJ even though I was turned on. What's up with me? How can I fix it and start enjoying sex (or actually having it, I mean)? Am I just nervous or is it something more?