These girls are cute- but imagine this same scene taking place between two (straight) guys. The conversation might go something like...
"Hey Joe, you wanna take a look at this thing on my dick? Wha'dya think it is?"
"Dunno, Mack. I wouldn't worry about it. It looks OK to me. Say, who does your nails? That's a pretty color."
Naw...ain't happening.