I knock on the hotel door, anticipation building as I hear the door handle open, my hookup on the other side, something in the air feels strange, as if this meeting will change my life, I'm hoping in a good way. The door opens revealing the hot man I have been chatting to online, he even looks better than his profile pic.

Guiding me inside it doesn't take long for us to both be naked and making out, lust fills me as I lower myself to my knees and take his cock in my mouth, hungrily sucking on it, the taste only making me more aroused as I take it deeper into my throat, his moans of pleasure encouraging me to continue.

"So this is what you're up to." I stop moving my head back and forth and freeze with his cock still in my mouth. Out of the corner of my eye I can see a man in a black suit, how did he get in here? I watch as he looks down at me, a mischievous smile growing on his face.

"So you like being around my partners cock do you?" Partner? I try to move, to slide his cock out of my mouth but my body refuses to obey my commands, as if paralysed by some unknown force.

"Well, don't worry, you'll have plenty of time wrapped around his cock." Unable to move I start to panic as he raises his hand and snaps his fingers. I feel a strange energy over my body and start to float off the ground, all the while my mouth still sucking on the cock inside it, as my body seems the shrink, my arms and legs disappearing into my body, quickly followed by my crotch. My flesh loses all its features, as it morphs, wrapping around their cock and balls, slowly hardening, any movement becoming impossible as my skin turns into hard steel. The taste of his crotch quickly fills my senses, tasting his sweat and pre cum.

I try to scream in horror as I try to grasp my new situation and feel his cock push against my now firm and unmoving metal body, my senses filling even more with the taste and smell of his cock. 

"Enjoy your life, forever having his cock filling your mouth your whore, tasting his cock, sweat, cum and piss. You'll be his chastity cage until I choose to release him, which will be never, he'll be buried with it still on." No this can't be, I can't be trapped like this forever. I struggle to move, to scream, to do anything but my new body refuses to make a noise or move, even as the cock inside also desperately tries to make me move, squeezing itself against the inside of my new body.

Epilogue

I swing back and forth as my wearers master fucks his ass, the motion is one that I'm now used to, as is the feeling of the cock swelling inside me, desperately trying to burst out of my unmoving body. I suddenly feel the taste of his warm cum as he cums inside his chastity, his weekly reward for being an obedient slave, which is more than I will ever get. Whenever he tries to get hard inside me, which is several times a day, I get more horny, as if feeding off his desperation but I never get relief, I'm eternally denied, slowly going insane, trapped, unmoving, constantly tasting his cock and balls, and getting more and more aroused, driven crazy by the need to reach orgasm, the closest I will ever get is tasting the cum of my prisoner, who I'm doomed to be wrapped around forever. Doomed for a crime I didn't even know I was commiting, I didn't know he was cheating and now I'm part of him, a victim in their relationship, he may be a slave but at least he is free to move, free to do anything. I on the other hand will be unmoving, wrapped around his crotch for eternity, unable to anything except feel amd taste his cock and be driven made with unfulfilled desires, neither I or his cock ever being free.