Mistress Mina has a first time victim in the dungeon. He has never expert any form of Cock And Ball Torture ever. She takes him on a super-naughty rail and explores his limits as a obedient and how much pain he can take. She clamps his sack into a wooden ball crusher and tightens it down to watch just how far she can take it. He is nervous and imitated by everything she has to show him.
