Holy cow! (sorry... bad pun)

That is insane. Talk about loosey-goosey!
Just think: from the visuals, that's about seven-eight inches in circumfrence... let's see.... ~24" around!
I can believe it, as I've seen some weird sh*t on the web, but I don't think I've ever seen as extreme an insertion as that!

But yes, I can understand that she'd like it... I was with a couple back east (non-pro, swingers) that liked double-insertion. She'd go nuts for it, and she was a petite lady, could put her in your breast pocket.
Takes all kinds, I guess... but I'm not about to follow THAT act!
Cheers, and have fun!
Ghostwheel