A different set of problems

I had been having some issues getting hard and I feel like I’m starting to get over that now so I am happy I’m making progress but now the problem is I can’t seem to finish. I’ll have fun with foreplay, get hard enough for penetration, start having sex and either loose my errection after a while when in insider her or a few times I stayed plenty hard but after a solid 45 minutes of not being able to finish she has to tap out lol. It was fine the first tike or two cuz she still gets off and we have fun but at a certain point it’s starting to not be fun for me anymore lol. Idk if this is a completely new problem or maybe part of the process but I’ll take the small win with getting my regular errections back but now I feel like I’ve been cursed with a whole new problem :joy::joy:.