In my view the more semen you have, the more active/productive your testicules were in a short past, the more testosterone you will have as TRT is produced in the same process as semen. The more semen - the more TRT, the lesser POIS. I am feeling the worst when i have not a lot of semen, and it is viscous.
As about a question, i don't know, i have pois since 12.