I weakly walked to get dressed and left, walking home I couldn't lie anymore. It wasn't the blackmail or that I didn't have a choice, Sam was my master and I would willingly do anything he told me. He had opened something inside me, something I couldn't deny. I loved being his slave and I was already craving more.
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After Sam fucked me, something changed. I accepted that I was a slut, his slut and I loved every second of it. The next few weeks flew by in a haze, Sam texted and I managed to get away to meet him. He made me suck him at public places, came to my office to bend me over the desk at lunch hour. Luckily I had my own office so it wasn't impossible but it was still humiliating. He bred my hole every couple of days and each time I fell deeper and deeper into submission. I had started to always have lube with me wherever I went so I was ready at a moments notice.
Mine and Adams relationship was better than ever, even though I was being used behind his back. I still felt guilty, but it was less and less. I told myself that as I was getting satisfied and used by Sam, I could put more positive energy into Adam and that helped a lot. We were happier than ever in every aspect and it was amazing.
One Wednesday while I was bent over Sams car in the middle of nowhere, he was fucking me hard from behind he asked me when Adam was working the night shift at the hospital next time.
"Next weekend," I replied moaning, loving how my hole was getting pounded.
"Perfect, as soon as Adam leaves for work you're going to head to my place. Be ready for a marathon," he grunted as he came inside my ass. I could feel how much cum he deposited in me and I wanted more. We quietly got dressed again and Sam drove me home, dropping me of a block from my place so Adam wouldn't see. As I walk out Sam rolled down the window and said, "Oh and slut, no cumming until then!" and drove off. I stood there stunned, not sure how I would pull that off but I would find a way.
The next week and a half was the most excruciating time of my life. Sam didn't reach out at all, so I was desperate. I wanted to cum so badly, but knew I could disobey Master. I was grumpy and moody the whole time, Adam noticed a change in my mood and asked about it. I again blamed work and tried to act as normal as possible at home.
Finally that Friday came and I couldn't even sit still from excitement. As soon as I kissed Adam goodbye and he headed to work, I rushed to the bathroom to get ready and shower. I also took the time to carefully shave my ass and groin. I basically ran all the way to Sams apartment.
He met me by the door, "Are you ready for the next level slut? You don't have to get undressed, we're going out."
I had started to get undressed but stopped in my tracks and replied, "Yes sir." We walked to his car and headed off, having no idea where we were going. I was nervous but I knew that whatever master had planned for me I would be ready, I would be a good slave.
After a bit we parked and Sam got out. I followed him and saw which building he was heading towards, a gay sauna. My cock twitched as my nerves rose a bit, what if I saw someone I knew there? But I had to obey so I followed and prayed for some luck. Sam paid entrance for us and we walked inside and got undressed, Sam took all my stuff and put it in his locker so he was the only one that could access it. He groped around in the pockets of his pants for a bit and pulled out a device.
I knew what it was straight away, I've seen it before in porn and browsed some online thinking about buying one but never done it. A chastity cage.
"You're gonna pit this on your cock now, if you're a good boy I'll unlock you before we leave. Otherwise," he said and left the rest of the sentence unspoken. I struggled to put the ring and cage on my cock, being semi erect from the excitement but I got it on. I felt it strain against my cock, trying to grow but it pulled on my balls enough that the pain made me lose the erection.
I followed Sam into the showers and then into the sauna. There were a couple of guys in there already. I saw two bears sitting in the corner, touching each other slowly while talking to each other. On the other side three older men sat spread out, all looked to be around 50. Next to one of the men sat a younger twink, around 25 years and he was jerking the man off and playing with his balls. The other men watch him. When we walked in they turned to give us a look and I tried to cover the cage, but a look from Sam told me to remove my hands. The men smirked.
Sam walked in and sat down on a bench in the centre, so everyone could see him. He snapped his fingers and just said, "Knees slut." I knew what he expected so I walked up to him and fell to my knees, immediately started to take his cock as deep as I could in my mouth. Sam moaned and loved feeling the other men look at him using me. He grabbed my hair and guided me up and down his rod, only stopping when I felt his pubes on my nose and cock in my throat. I moaned and slobbered all of his cock, I had already forgotten the audience. I could feel Sam pump precum in my mouth and it was devine, I felt every vein with my tongue and couldn't get enough. I sucked as if my life depended on it, and in a way it did. My life as Sams slut, I wanted to prove to him that I was worthy of him as a Master.
All of a sudden Sam spoke, "Anyone wants to try out my sluts mouth?" and looked around the room. I was shocked, was he really gonna give me away like that? One of the men moved quickly and walked up to where I was kneeling, and grabbed my hair to steer me towards his cock. I got a better look at the man now, he was around 50 I would guess with gray hair on his head and chest, a bit of a belly but not too big. He had trimmed pubes around a maybe 5 inch cock. But it was thick, thicker than Sams. I had promised Sam I would take any cock he ordered me to so I opened my mouth and accepted the cock. I immediately tasted the precum, it was tangier than Sams, or Adams, but I still loved it. I moaned as he started thrusting in my mouth, pushing my mouth to the limit as he went deeper in. I noticed that some of the other men started to move closer too, and that more had joined the sauna without me noticing.