This is one of those things where I think everyone is different. When I was in my teens, I could cum. And stay hard…today, not so much.
for me, it depends on who I’m having fun with. How strong the attraction/magnetism is. Yasmina had me hard via BBJ in no time. Others SPs no amount of time would have gotten me there.
I prefer 45-60 minutes of fun time. Roughly 15 min of foreplay, or pillow talk. I find the experience far better, and certainly the orgasm more intense. Don’t understand why so many want/need msog