You don't.

She looks angry when you don't as she would walk up behind you as you crawl on the floor, you can't take anymore as your balls hurt too much. She sees you rolling in pain and lines up a shot with her shoes. "Fine.... Be that way, if you can't take a few hits to your balls you don't deserve them."

She says as she slams her foot right into your pathetic, wounded balls. You feel the kick and hunch over more, the energy from your body is done as she grabs a pair of hand cuffs, cuffing both your hands behind your back as she walks behind you. You've got no energy to move, part of you wishes you did so you could fight, but all you could do is accept.

She flips you over and crawls in between your legs kissing your neck. "It's such a shame you're so weak.... I was really ready to fuck you, but Il settle for this."

She says as she slams her knee into your balls and you wince, she pushes you down as you try to get up. "Oh, come on baby, we're just having some fun." She says as she slams her knee into your balls again, this time you feel them change shape.

"Please..... Stop.... I'll do anything...." You beg her as she laughs.

"Don't worry baby, if your balls are in tact after this workout I'll do anything you want!" She says in a sadistic grin. They won't and you and her both knew that. She was going to pop them with her legs.