This older guy I'm seeing sometimes invited me to this super fancy halloween kink party thing. He tried explaining it to me, but was kind of secretive about it the whole time. Never been to something like that, but I knew that people were going to have sex there and stuff, of course. I wasn't that sure I wanted to go, but he was fine with me not wanting to do anything and told me that some people actually just go to watch. In the end he told me to get ready and show up at a certain place and time. He even sent me a dress, if you can call it that. It was super short and made out of these tiny golden chains, so from any little movement it would turn pretty much see through and I only wore a tiny thong underneath. It also came with golden high heels and a golden mask, which I awkwardly tried to hide under the coat I put on when I went outside to take an uber to the place. You know... to not get arrested lol. I think the driver must have noticed it though, because when I got in he smiled and asked if I was going 'there' and he already knew the address.
After like a 20 minute drive, we get to this crazy huge mansion that basically looked like a giant club from the outside. I could already hear the music booming as we pulled up the driveway. Lights, lots of other cars arriving and people in costumes everywhere. No masks yet though and sure, most of the costumes were pretty revealing, but they still kinda looked like normal party folk. So I text my guy and awkwardly wait around a bit outside in my coat. Luckily he shows up quick, we talk a bit, then he wants to see my dress. I can get a bit shy, but he knows how to push my buttons and we kind of got this dom-sub thing going on anyways. So he takes the coat from me and makes me do a spin. He notices that I'm wearing a thong and tells me to take it off and hand it over. I hesitate a little, but then do as he says. Felt pretty crazy in front of all those people and I was probably already blushing like crazy, but no one seemed to care that much. I felt my nipples get hard and poke through the little chains of the dress slightly, but it helped when he let me put on the mask. He helped me tie it behind my head, and while he was at it he also tied a small golden collar around my neck with a little tag on it. Then he actually got out a metal leash as well, attached it and without another word started to lead me inside.
We went past a line of just normal party guests and I got more and more excited with every step. The ground floor actually looked just like you'd imagine a normal halloween party, more or less. We turned a corner and got to a door with two very cliche looking bouncers, leading upstairs. Up there the vibe was immediately different. Pretty much everyone was wearing a mask, guys in suits, women in collars like mine and very few clothes, if any. Didn't take long before we went past the first couple just casually having full on sex on a couch surrounded by other guests. It was actually quite a lot to take in and more than anything I strongly remember that smell of sex. From there the night progressed just kind of chill, to be honest. My guy mostly kept me on the leash and I got hit on a few times. Got a lot of comments like 'too bad...' from guys approaching me. I think from the tag on my collar they could tell I was just there to watch. He met some friends and we went to a separate little room with a small bed in the middle and some couches. One of them had brought a girl along and I made out with her on the bed while they hung out and watched, but that's the most I ended up doing. At least at the party...