I'm 24, she's 19. We've been dating about 6 months. I'm her first, I've had 4 sexual partners in the past. I've never had this problem with anyone before. We can do all sorts of sexual acts, but when it comes to sex itself, it just doesn't work. I'll try all sorts of angles, positions, what have you, but I just can't get in. She's wet and all, but no matter what I try, it feels like I'm pushing against a wall. Usually, I'll try for about 3 or 4 minutes, then I'll lose my erection at this point. It worked once, and I thought that after that it would be easier, but the next day it was right back to the same struggle. I'd appreciate any and all input or advice. Submitted October 22, 2019 at 12:12AM I'm 24, she's 19. We've been dating about 6 months. I'm her first, I've had 4 sexual partners in the past.I've never had this problem with anyone before. We can do all sorts of sexual acts, but when it come...