OK I know they are prosthetics but how exactly does it work? i have the hardcore videos and cannot see any attachments etc
Glue. Lots and lots of painful glue.
Back in the day, in my fairly impressionable youth, I was convinced that those bazookas were not LITERALLY bolted-on. And the sp*rm f*cking FLEW!!!
But in more recent years I could see that the laws of physics were most definitely being broken.