When I was using HCG with my TRT, I would have periods where my penis and testicles hung nicely. Testicles were hanging and relaxed, and penis was filled out while flaccid. I always thought that this was the result of using HCG.
I’ve been off of HCG completely for a little over two months, and I’ve had periods where my testicles and penis hang exactly the same. Penis very girthy and filled out while flaccid, and testicles hang nicely.
So now I think that it probably has to do with something like estrogen. I don’t think it’s related to my testosterone level, as I’m doing daily propionate injections. So my levels are probably very consistent. Could be prolactin related maybe. But if I had to put money on what causes my penis and testicles to hang nicely sometimes, and other times penis is more shrunken while flaccid, and testicles/ scrotum pulled up tighter, I would put my money on estrogen. I could be completely wrong though. That’s just my guess currently. And i do seem to notice that when my penis hangs nicely, so doesn’t my testicles, and just the opposite. When scrotum is tight, penis is less girthy while flaccid.