My fantasy would be have some balls completley at my mercy. First, I would squeeze them so hard my guy would almost be passing out. Then I would stamp on them hard and dig my heel in really hard. If there was blood, I wouldn't be bothered...

In reality, i'd never be that mean!! I'd want to know excatly what my guy wanted and if it got too much I would stop right away. Of course, if it didn't get too much, who knows what might happen....

But i've never been with a guy who was into all this, on the few times i've plucked up the courage to ask they have just run a mile