How to cause prematurely ejaculation.

Is there any way to purposefully cause premature ejaculation? It seems like a fun thing to make a partner do. Anyone know of medications that would make it easier to, or other things aside from chastity?
forced to suck

Why do you ask? do you want it for you?

It's not difficult with the right woman...

My wife began training me to have PE back aroung 2011 or so. What she did was tell me that she hated it when I was stopping in order to last longer while I was in her pussy. She said to just go ahead and cum as fast as I could. This was coupled with denial of pussy for months at a time, and then when we did fuck, she used her hand to get me really close to cumming anyway, so I didn't have any choice but to blow my load in just a stroke or two.
Natural Born Cuckold
Pussy-Free For Life

The main goal with sex is breeding so quick cummers are in a way, Winners😁
- H