Before we start some things to know about me:
- i love milfs
-i was training to be a prejac using bimbo porn pics. Got to times like 30 secs with 2 fingers

Very long intro:
I visited escort recently. I was in chastity for two weeks and I teased myself daily with bimbo porn. This was my first time with this girl so I wasn't sure who I would meet. She turned out to be a lady in late 40s with plastic surgeries so I hit jackpot (MILF BIMBO). She started sucking me really hard and within 2 minutes I was on the edge of cumming. I told her to stop and at this moment I blew my load. She was pretty much surprised but she became more shocked when 30 seconds later I was again rock hard. Within another 5 minutes she was swallowing my second load.

Main point:
Later when we were chatting she told me that she was really surprised that I could cum two times. She admitted that something is happening with young fellas in their 20s and 30s and they have problems staying hard and making them cum is nearly impossible. We agreed that it was probably caused by too long porn and masturbation marathons.

In fact I was pretty much the same when I started being active sexually. I jerked off a lot and I had problems staying hard because my stuff was desensitised I was nervous.

Summary:
So yea. Try premature training. Maybe you won't last long but at least women won't think you are impotent