I would say that that thread was just a “do it at your own risk” type of thread. There probably is a very small number of guys who have had that problem but I’m also sure that nobody wants to get in trouble for not warning everyone about some of the hazards. I would say that if you decided to PE, just start slow and don’t over do it. Like I said if it starts to feel tired or tense, don’t freak out, just take a break. Everyone’s dick gets fatigued while PEing at some point. That’s just part of it.
As far as the issue with getting it up while messing around with someone new goes, I’m pretty sure that’s just a comfort thing. When you get buzzed you lose some of those nerves that you have and you just enjoy the moment rather than worry about what they think or what you should be doing or if your doing something right or wrong. The more you think about those things the worse it will get because it’s all about being in the moment and feeling that vibe together. If your mind is off worrying about things then there’s a disconnection and things won’t work right. Try concentrating on the way things feel and what is actually going on rather than things like what are they thinking and so on.
PS I’m sure “cumming” is ok to say. I mean we’re talking about cocks here. As long as you don’t use ridiculous slang, texting abbreviations, discriminatory language, or bad grammar, your ok.