He pumps harder and harder, I feel his body hit mine, and I know that his whole cock is lodged in my ass. He stops for a few seconds, kissing my neck, kneading my tits, marking my body, to resume penetration again with strong, dry blows that propel my body against the wall.
When after minutes fucking my ass, he comes out of my ass and with a single blow he inserts him into my pussy, I explode in orgasm, the first one that awaits me if he continues to fuck my pussy. Although it doesn't take me long to realize that this is not his intention, as he gets out of my pussy and fucks my ass again, this time with slower and smoother movements.
He fucks me for at least another half hour, until he finally unties me, although that action doesn't mean it's all over. Holding my hand, he takes me to an old wooden table and bends me over it, holding my hands to metal rings again.
He gets behind me again to continue fucking me, this time alternating between my ass and my pussy, leading me to new orgasms, not allowing me to differentiate if they are for the pleasure I feel in my pussy or for the pleasure I feel in my ass.
If I know that he cums in my ass, I feel how my interior fills with cum, and how it begins to flow down my thighs when he takes out his cock, a cock that he takes to my mouth to clean it like slave girls do with their masters.
"You're a good slave girl, it's all over;" he tells me when he finally leaves.
I breathe a sigh of relief, waiting for him to untie me, wishing that his hands will run through my body again as he does so, knowing that from now on everything will be different between us.
I feel a chill when I notice something touching the base of my back, it is not his hands, it is a metallic and cold object, which suddenly heats up against my skin, causing me intense pain and a scream of terror escapes from my mouth.
I don't know what happened but I suspect it, he finally unties me and helps me up, guiding me to a different door than the one we entered. When I open it, I see how dozens of people turn to me to look at me with obvious desire and lust.
In the middle of a wooden stage are all my friend girls, naked, with traces of semen between their thighs and with the slave girl mark engraved in fire at the base of their backs, the same mark that I have been carrying for a few seconds.