Alexis and Dylan rode their bikes down the dirt desert city road, both unsure of exactly where their destination was but Dylan was sure that they would find it if they kept heading down that street.
"You're sure it's on Alchemy?" Alexis yelled ahead of her to Dylan. She had read the address off the map before they left but nowadays with modern technology always guiding her around she found she never had to remember addresses after plugging them into a GPS device or app. The issues with this became very apparent out here, where modern communications technologies were mostly crippled.
"I'm pretty sure," Dylan yelled as he turned his head back to face Alexis so that she could hear him better. He had a rather good memory in general but hadn't checked the exact address for where they were heading for a few days. He knew they would want to find this place weeks ago when he read a post about it on a bulletin board and had mentally noted the address given but beyond that he basically just trusted that he would remember enough of it to get there.
It was a little past 2pm and the sun was beating down on the transient metropolis in the middle of nowhere. It was hot. Very hot. 125 degrees hot and still getting hotter. Dylan had read that their destination was air conditioned but that was by no means a given out here. What technology did work had a tendency to fail under the extreme conditions of this remote section of the planet. It was sufficiently bad that NASA had used this part of the desert to stress test the Mars rovers, but for the people who populated the city the challenge was part of the allure.
"I think that might be it," Dylan called back to Alexis when he spotted the aluminum geodesic dome two blocks up ahead.
"Ooohh," Alexis exclaimed when she saw the shiny, reflective structure up ahead. She loved geodesic domes, and it looked like it might be cooler inside given how reflective it was. The absurd daytime heat was one of the reasons they were heading here. It was way too hot back where they were staying to be inside without air conditioning. They could have turned it on, but their generator only had so much fuel and there was no way of getting more for the next several days, so they only used it sparingly when they were trying to sleep or recharge the power packs they brought with them, usually combining the two to save fuel.
As the couple rode up to their destination it was clear that they were not the only ones who had this idea as there looked to be several dozen bikes there. Some of them might have belonged to the people who lived and worked here but there were probably at least 20 patrons inside. Dylan smiled as they parked their bikes in one of several bike racks outside the entryway. This was going to be fun.
He looked over at Alexis as she hopped off her bicycle. She looked a little more nervous that he was. She had a good reason, he supposed. This was going to be a first for both of them. He took her hand in his as they walked toward the breezeway that was the entrance to the dome. They couldn't see inside yet though as there were several large cloths hanging down in front of it, presumably to keep the dust out.
Alexis paused as they reached the threshold. Dylan looked back at her, smiled and walked through two of the hanging cloths, pulling her through with him. On the other side of the entrance there were a few chairs, some fans that must have been plugged in to a generator somewhere around back, some signage and a few tables with covered in a variety of towels, washcloths and condoms. At the end of the breezeway there was another set of cloths covering up what Dylan assumed to be the entrance to the dome.
"Hello!" a friendly, upbeat voice greeted them as they entered the breezeway. "Welcome to the Sex Sphere! Have you been here before?" The greeter was a woman who looked to be in her late 30s. She was wearing a simplistic red bikini and nothing else. She was about 5'7", pretty much halfway between Dylan's 6'2" and Alexis' 5 feet.
"Nope," Dylan replied for the both of them.
"Well the rules are simple. First, you need to have a partner but it looks like you have that covered. Please remove your shoes so we don't get dust inside the dome. If you need condoms they're on the table." The greeter turned around, bent over and reached under the table to retrieve two towels. "Here you go," she said as she handed Dylan the towels. "Have fun! We're running low on towels though so we would appreciate it if you only use one and return the other, but you get two just in case."
"Thanks!" Dylan replied to her.
They both sat down and removed their shoes, placing them off to the side. Dylan stood up and handed Alexis one of the towels, kissed her on the forehead and turned to head towards the entrance. She got up and followed him as he walked through, pausing once she reached the cloth. She didn't really consider herself to be very self-conscious, but then she had never had sex with a bunch of people around, potentially watching her, maybe judging her. It made her a bit nervous, but Dylan didn't seem bothered at all which she found reassuring. She took a breath and followed Dylan into the Sex Sphere.
The first thing they both noticed once they entered the Sphere was that it wasn't that much cooler than the breezeway had been, which was probably mid-80s. They next thing they noticed completely put the temperature out of both their minds: there were two couples going at it just inside the entryway. They were in a hallway that had openings along it to different rooms with an atrium in at the end, which also had openings leading to different rooms, all of which appeared to have people having sex in them. The cloths had done a surprisingly good job of keeping the noise from exiting the dome too. Now that they were inside they could hear the moaning, squealing and occasional screams of all the hot, horny people getting it on.
Dylan started walking forward, wanting to explore and find an area where he and Alexis felt comfortable. Walking forward, he passed a couple in their late 20s screwing on a cushion on his right. The girl was lying on her back with her legs wrapped around the guy as he laid on top of her, thrusting his dick in and out of her slowly as she moaned lightly each time he penetrated her with his whole length. Dylan walked slowly, watching the couple fuck right next to him. He had never actually seen anyone have sex with his own eyes outside of porn or watching himself. He wanted to take his time and take it in.
Alexis tried not to stare at the couple on the cushion. They weren't doing anything spectacular, but it was still enthralling to watch this cute guy on top of this girl as he fucked her sensually, both with their eyes closed, presumably focusing on how they were making each other feel. She was starting to feel a little less apprehensive, although it occurred to her that if she was watching this couple like this then someone would probably be watching her as she fucked Dylan.
She followed him past the cushion couple and past a woman who looked to be about 30 on her knees sucking the cock of a man who appeared to be approaching 50. One of his hands was resting on her head with his fingers intertwined with her hair, lightly pushing her mouth down his shaft each time the took more of him in her mouth. He had a wedding ring on his finger but when Alexis looked for one on the woman she didn't see one.
I wonder if they met here? Alexis thought as she watched the woman the woman's lips slide up and down the man's decidedly average cock. His head was tilted back and it was obvious he was enjoying his blowjob from this woman who was likely not his spouse, not that she was very surprised by that. This city was well known for the prevalence of random hookup sex between all sorts of people.
There was a lot more going on in the atrium. There were three large beds pushed together with three guys and four girls in their mid-20s to mid-30s all fucking each other on them. One guy was lying on his back in between two of the beds while a brunette with fake DD tits rode him a red-headed girl with long hair straddled his face, leaning forward so that the guy under her could lick her clit as another guy fucked her from behind, all while she attempted to lick the pussy of the girl she was facing. She wasn't doing too good at that, between getting fucked and trying to lick a moving target that was sliding up and down a hard cock. Dylan would have loved to be the guy on the bottom, and Alexis thought it looked pretty hot as well.
The other three on the super bed were more or less in the opposite position with a gorgeous blonde lying on her back, legs up on the shoulders of the guy who was standing off the edge of the bed, pounding away vigorously and making a slapping noise each time he sunk his cock into her pussy. There was another blonde girl straddling her face such that she couldn't see the guy and using her hands to grab fistfuls of her hair as she ground her pussy into her mouth, rocking back and forth on her tongue.