Inspired by a member request, I really wanted to do this hard endurance challenge where a girl has to stand on her toes. Of course, the very tough Naomi Denise was a perfect candidate, being very fit, submissive, and she never ever says no to a challenge! A RigidFiddle pulled up to the ceiling is already enough to keep her on her toes. She can’t go down any further. But to make it a little more interesting, I added Irish8…