Also… finasteride will help block some, a plus is it’ll stop MPB and possibly make your hair grow more. Also helps eliminate body hair a little, slows it if nothing else. If you wanna experience a “better” orgasm kinda like a girl and don’t mind that you won’t actually ejaculate… try tamsulosin (flomax). It relaxes the prostate and helps with urinary issues but makes you basically cum in your bladder.
When I take it, I don’t shoot off but my god, the orgasm is stronger than usual. Ask a doctor and don’t take my advice, none of this you can get without a doctor anyway. You’ll need to block T though or your efforts will be somewhat useless.