They're a built in lie detector .
When a man says "I won't come in your mouth" and 5 seconds later his balls head north into his body......you know we're lyin'.

and a readily available target to issue punishment upon for lying.

Nut Bra!
 

Well the inventor of the "Nut Bra" would never have been able to make his million$$$!

He's now retired on his own caribbean island..........

Hmmmmm... wav file must be too big.... anybody know how to shrink it? The wav file that is!!!!! :D

This one???? http://www.devilducky.com/media/34116/

Yep........ thanks Lil..... when do i report to the dungeon? :D

bring your nut bra or you'll have to wear the fiberglass one I have ;)