Mistress Xena locked Her bitch, roberta, in a lovely chastity device.

And guess who gets to keep the keys to the chastity device? Mistress!

While roberta is locked up, Mistress his sensitive balls.

Mistress teases him, "Would you like the key?"
He whispers, "Yes"! Mistress yelled, "NO! It's mine now!"

After, Mistress places the electo pads on each ball, and cranks up the tens unit.

This is very discomforting for roberta. But guess what? Tough!

Roberta has no choice but to take it!