Just one pic, but given the extensive debates about on this site about photoshop, perspective, and size estimates, I think this pic leaves little doubt.
If anyone wants to continue this thread with similar pics go ahead
I'm not saying it's PhotoShopped ... but I wonder whose it is.
Here, you indicate that your own protuberance, while more than impressive, is smaller.
I'd say it was photoshopped, no need to keep his hand in the middle. A simple vid clip proves all, easy to make one nowadays. It looks impressive enough though.