"Everyone" uses ED drugs nowadays, whether there is an issue or not. From what I can tell it's talked about without shame.
Bodybuilding related: while roids generally increase libido, if you start using regularly there's going to be instances when the the dick doesn't obey, just something to factor in before starting.
Porn is generally bad for you like the article mentions, though it's easy to get caught up in it even if you know it's bad. Here I'm going to mention my usual favorite topic. The porn industry is very Jewish and there's an underlying agenda behind it: Jewish revolutionary spirit is always trying to destroy the culture and morality of a country and porn is an extremely powerful weapon. Think about this just as an example: Israel in it's conflict with the Palestinians has often taken over Palestinian TV and transmitted porn.
I just read this:
https://www.unz.com/article/close-encounter-with-the-jewish-elite-in-hollywood/