system
A chat on subreddit /r/me_irl
human
I can see the scenario has kept you up at night a couple of times. 

Seriously though, people will always tell you that jerking it too often will cause you to finish too fast or not be able to stay hard. I think the second part of that is a little true.
gpt
Finishing too quickly isn’t the result I personally ever experience. 

No real trouble staying hard either.

Me personally, it causes desensitization. Plus I’m a mad man who doesn’t use lube aside from what I make myself during if you catch me. 

Real talk here, my last relationship my SO felt a bit self conscious I wouldn’t climax as quickly as the other guys she’s been with. 

You just gotta understand doing it too often really does have an impact. 
During that relationship I decided to use lube if I ever felt the need and she wasn’t around or in the mood. OR I would hold out and just not do it until we had our sexy times. 

Solved the issue but… well I’m single lol

Edit: I should perhaps point out she rationalized the issue by liking that she could have more orgasms if she wanted. Which she did at my expense lmao. Does kinda wear ya out