Time to start some training I guess?

If you remember from my last post I said that I was looking to just try this whole "pre-mature ejaculation" thing once and just wanted to see yalls opinions on where I'm starting

Video I found when I look up 'temporary premature ejaculation hypnosis porn' https://www.pornhub.com/view_video.php?viewkey=664f9f1f198db

Have anyone here gave it a try? Please tell me the results if you have but with a few other questions I have are

For reducing stimuli does that include how many fingers I use to jerk off as well?

Another for reducing stimuli does that also mean I should do censored porn or progressively have them have more clothes?

And finally, should I have condoms/lube or does it not matter

Please let me know as soon as possible fellas I'm thankful for all the help last post