She agrees to castrate you

"I let Jamie borrow one of my chastity cages," says Kate, "Have her lock you up when she gets home. When I'm back in town, we'll castrate you."

"When will that be?"

"Whenever I feel like coming back, bitch." And with that Kate hangs up.

A few days later, when Jamie comes home, she says, "I already spoke to Kate." She slides down your pants and puts the cage on. Your erection and swelling are no longer issues as you haven't seen any women since JLH. Your balls still ache though which has been a common theme as of recently. Because you are soft, you aren't sure if the cage is spiked or not.

"So you begged Kate to castrate you?" Asks Jamie, "But not me, your own girlfriend?!"

Her foot collides with your testicles. You drop to the ground in pain. She places her foot on your balls, pinning them to the floor. "I won't castrate you now babe. I'm just going to make you wish I did." She presses more weight into your balls. You bite your tongue she's about to pop them and she might not realize it. Right before they burst, she releases them. "Aw. Sorry babe. But these will be intact for Kate." Jamie pulls you on to the bed and ties you down. "Can't let you finish the job yourself when I'm not looking." Jamie has you lie there in pain for an hour before she ices your nuts. Once your balls start to feel better, she climbs on you and presses your face between her boobs. Your cock hardens right into the chastity spikes. These are worse than the last ones. You scream into Jamie's breasts while she laughs at you.

There's a knock at the door and Jamie lets Demi in. Demi stands at the foot of the bed and strips down to her bra and panties. The pain in your cock is almost as bad as in your balls. "How have you been, Jamie?" Demi asks. "Much better now. I was so bored that week I let his balls heal and had no reason to bust him. Thanks for agreeing to that photo shoot and fucking him." It hurts to hear her say that. That week you healed was the best week you've had in a long time. "And now he wants to be castrated," continues Jamie, "Then how can I have fun with him?" "Well, let's have fun with him before Kate gets back to town."

Demi then kisses Jamie and they make out in front of you. Forget about your balls, the torture your dick is going through is killing you. When they stop Demi turns to you and squeezes on your balls and asks, "Can these handle anymore busting?" "I'm afraid not. You can spend the night and have some fun in the morning." Demi grins as she takes your right nut in her hand, "I'll take you up on that," then she says to you, "You know I would've popped this but you called me off. And now you're asking Kate for castration and not me? You'll regret that."

That night, Jamie sleeps next to you on one side and Demi on the other. Between the ache in your testes and stabbing pain in your dick, you can barely sleep. You wake up to Jamie squeezing your balls. You feel as if you had 15 minutes of sleep the night before. "These should be ready for you." Demi comes in. She had just been showering and drops her towel. Her naked body glistens before you. She stands up on the bed then drops sending both knees into your crotch. One knee assigned to a testicle to crush. You scream and Demi shifts her weight side to side to grind your balls. Everything hurts as she tortures you. When she final gets off, Jamie comes with your toast and juice breakfast. "Eat up, babe. Tia and JLH will be here soon."