Um, exhibitionism is why the Show Off forum is here. It kinda says so in the description. And I can only speak for myself and a couple of people I've spoken to on here, but the exhibitionism is certainly why we've posted pictures.
I'll pass on the nut-sucking thing though, thanks!
I have no problem with anyone showing off their goods from time to time. I do have a problem with someone starting multiple threads nearly every day to show off. Good for you. Instead of starting new threads, post those pics under an old thread.
This site is not LPESG (Large Penis Exhibitionist Support Group). It irritates me when someone posts here with a legitimate concern/question/etc. and it gets shoved off the board because someone (who repeatedly) wants to show off.
Also, if I want to look at someone's goods, I go an look at their gallery. Not a gold member? Submit a verification picture with your screen name and LPSG.ORG
BTW You have a flippin sweet dick man. (see you didn't even have to start a thread for me to look at it!) lol