I use to know a guy who would use viagra before every single show! and he would wear like yellow or pink trunk all the time, and his dick was GIGANTIC! I was actualy on stage with him once, and when we walked out there all you heard was a big GASP frm the crowd and then all this chatter from the crowd cause everyone couldnt believe what they were seeing,lol, his dick wrapped around his waist,lol, As God As My Witness!!!
I posted this here about 8 years ago!
But to answer ur question, NO you dont worry about a boner, its impossible to even get one , unless ur that guy who goes out there on viagra just to show his cock off!