I just got my first really tight shorts for running and they show like everything! I have 4x4,5” flaccid and grow up to 6,3x5,5” erect.
In flaccid state I have just nice bulge in those shorts and don’t need to face it down along the leg, which doesn’t look that obvious and disturbing.
But man if I make myself little harder, grow up to 6” length and point it down along the leg, it looks pretty damn epic!
Can’t imagine wearing these shorts with like 6” flaccid sausage along the leg that screaming hello to everyone around me while I am running :D
To the main topic, I believe it depends on situation and clothes. Like if you have bulge in normal, casual trousers like jeans, suit trousers, loose shorts and etc, well there is nothing much you can do about it and it is perfectly ok and natural.
But for example if you have 6” flaccid and you wear super tight shorts that show your third leg along one of your original legs, showing almost every vein and glans, well then I don’t wonder that some peoples may take it in a bad way…
Because no one say that you have to run or doing sports only in tight clothes, you can choose something that does not show your package that much… I would feel like I am showing of my package on purpose if I have 6” flaccid and wear those super tight pants.
I will probably try it one day, just for fun and for experience :D But if I ever achieve that big flaccid size, I would probably stop wearing really tight pants/shorts.