I first started having sex at 14, and surprisingly then, I could last a decent ammount of time. It was with my gf of a long time, and we prob had sex about 7 times, each time lasting an average time. But ever since I broke up with her, I've really only had sex with girls I don't have feelings for (IE just fucks). And every single time I've had sex since then, If I'm sober, then I canno't last at all. Maybe a good 2 minutes before I blow. If I'm wasted or had been drinking, then I'm fine, and can last forever.

But it just sucks shit that when I'm trying to nail a girl sober, I feel like blowing after pumping for a minute.

Can anyone tell me what my problem might be? I'm 17 now, and jerk off probably 3 times a week unless I'm getting laid. And it's been 3 months.

jerk off more and draw out your sessions for as long as you have time, like when you feel you're gonna cum slow down and keep going, like this you can build up a tolerance.