have not really showed off, but in locker room situations, I stand out in the open. I'm not changing clothes "in" the locker. same in the shower, I go about my business, I am what am, and it is what it is. a couple times at the Y yrs ago, some young boys were peaking around the corner, looking at the guys showering, checking out cock sizes. one time I was showering by myself. I was lathered up, washing my hair, eyes closed. I heard some half whispers and peered out thru the soap. 4 boys peeking around the corner.
I showed up a friend of mine without ever showing him my cock. he sort of stole my gf away from me, and 2 wks later she dumped him. I don't know the exact words, but he did not compare to me, and she was not satisfied. he came to me all upset because he considered himself quite the ladies man, hung like a horse and all. he asked what I had in my pants. then actually demanded to see it. I refused. then he stared at my bulge, and shook his head as he walked away.