You stall

"Please, don't do this." You stall while rising to your knees to stand up. You plant one of your feet and begin to rise into a standing position. Jackie swings her foot back and smashes your balls against her shin.

"Gaaaahhh!" you reach for your balls and roll back on to the floor.

"Put your balls in my palm." she looks at you sternly. You contemplate escape, but you see no possibilities. You stand back up and gingerly waddle over to her, avoiding the pain in your groin. She holds her palm out at waist level. You walk towatds her until your balls almost touch her hand. You cup your balls and gently transfer them into her hands.

She reaches into the pocket of her jeans and removes a stun gun. You start to withdraw but she tightens her grip around your balls. She slowly places the leads of the stun gun on your balls.

"I want you to say 'Jackie, please shock my balls before you knee me. I won't fall down.'" she states at you with **** malintent.

"No, I..." You trail off as she increases her grip on your balls.

"OK. Jackie... Please... uh, OK, Please." you stall and she yanks your balls hard toward the floor.

"Ah! OK." After a moment you resume. "Shock my balls before you knee me." You whimper and move a little away from her, only to be checked by your balls.

"Continue." she looks so vicious. Her lips are pouty and sexy. Her skin is so smooth. Her waist is tight. You really want to see her naked.

"I won't fall down... If you're topless." You try to negotiate again.

"Hah. OK." she agrees! "Take off my top then." She puts away the stun gun and raises her arms above her head.

You grab her tee shirt at her waist, feeling her firm abs, and slowly pull it up over her head and past her arms. She has a lacey, big, beige bra. You reach around her back and feel for her bra hooks. Your face is close to hers and you can smell her lip gloss and hair conditioner. You pop her bra loose and her weighty boobs spill out. J-cups. Fuck yea.

She again puts her palm out, face up, at waist height. You reluctantly replace your sore orbs.

"Good." she has her panties in her hand. "Open your mouth wide." You do so. She stuffs the panties into your mouth. She brings back the stun gun. It feels cold against your balls. You show her the saddest face you can manage. She pulls the trigger.

"HHHMMMPPHHHH!!!" Your eyes go wide. Your knees buckle and Jackie grabs your shoulder, reminding you of the agreement. She pulls the trigger again.

"MMMMMMHHHHHHHPPPHHHHH!!" your eyes water and you bend at the waist. She pulls you upright. She walks forward and presses her boobs into your chest. She wraps her arms around you, calming you. She pets your head. You look into her eyes and they are beautiful, motherly. Then she swiftly brings her knee up. She strikes deep into her target.

"AHHH-" your scream is audible through the panties, but it is cut off when she knees you again.

"AHHHHHHHH!" you cry out and begin to fall over. Jackie quickly grabs your nuts.

"No falling. If you do, I need a do-over." She kisses your cheek. "In fact, I'm going to need to redo that knee. Don't make me remind you again." She holds your shoulders and straightens you up. She reaches around your waist and pulls your midsection forward. She lines up her knee and strikes. You flinch, it was a fake. Half an instant later she strikes for real. You barely bend over but you grit your teeth so hard you worry they could break. You're crying openly at this point.

"Good job." Jackie gently pets your dick as you catch your breath.

"Now I'm going to need some help for this next part." Jackie turns toward the door.