The bottom line is this: Austin Mahone is a f****** scammer. We all know this, and we will continue to know it, because he's persisted on this behavior from the very beginning.
No, he won't ever actually show his banana and peanut. (They're that small? Really?) No, he will never reveal his nudes or show any x-rated photos.
Why is it even a discussion still?
Hell, He's really not the best-looking. I've known young male celebrities who have more shapely muscular V-backs than he does; his waist size is equal to or ever-slightly larger than his upper torso. (We are all like that by default; not impressive.) His muscular male tits aren't that big. (You want meaty male celeb pex? Check out Zach Efron's.) His eyes aren't penetrating. The way he moves is sometimes like an angry de eloping teenager; and, he ain't no teen no more.
He's probably one of those lesser-sexual brats who will antagonize you to the end of the Earth for talking anything sexy about him to him. (Note: the creepiest thing his fans have ever asked for was to see his butthole... that's what he said in a youtube interview was the creepiest.... I now only wonder how he would react if people were to say they want to see his dic...)