Thomas struggled to continue to nurse from Mark's cock even after it had no more to give. Mark's massive hands pushed Thomas's head away as he backed up to free himself from Thomas's mouth. Mark knew he Thomas was not done, and left to go to the kitchen, leaving Thomas to lean against a bathroom wall sitting on his knees. Mark returned with a bowl of vegetable oil that held a couple of romaine heads and a handful of small to medium eggplants that had been trimmed of the stems. Thomas took one of the smaller eggplants and swallowed it with his mouth, as Mark reached under her arm to have her stand up next to the sink. Thomas felt Mark slide the first romaine head into is stretching vagina, followed by a couple of the smaller eggplants. Mark slid the other romaine head and the remainder of the eggplants into Thomas's hungry ass. Thomas felt his orgasm build, and slowly sunk to the bathroom floor as his body tensed up and the first wave crashed through his body. Thomas no longer remembered the intensity of his male orgasm, relishing the female orgasm throbbing through his body. Thomas's body fed from the seminal fluid and semen produced by the symbiote as it digested the vegetables, fueling a long lasting orgasm as several orgasmic waves hammered Thomas's body for several minutes. Mark returned the empty bowl to the kitchen before returning for his own shower.
Mark was looking for something to wear in Thomas's closet, it was all bras and tops. Mark turned out the light and went to hand wash his knee length swimsuit he wore last night while only wearing a tight sleeveless shirt he found in Thomas's closet. Mark was using a hair dryer with the heat turned off to dry his short when he looked over at Thomas and said, "Hey....get a shower or get ready for school. Remember it's Friday, so it's all four of us at my grandparents this weekend." Mark finished getting dry clothes on then slid a pair of shoes on Thomas's feet and slowly assisted her standing up on his shoulder. Mark assisted Thomas to Mark's passenger door, before helping her into the passenger seat, before leaving to lock everything up and drive them to school.
Cal and Scott, the other two members of their foursome, were in the school pool logging practice laps when Mark and a still uneasy Thomas walked over to the shallow end. Mark knew they were too late for morning laps. Scott had checked in with the swim team manager and joined Mark and Thomas sitting on the edge at the shallow end watching Cal still swimming. Thomas noticed Cal's suit looked a lot like her symbiote, and that's because it was. Calvin was Thomas best friend growing up, and they shared being the first sex partner for each other. The symbiote pregnancy scared Thomas until three months later he felt the new symbiote force its way out past her cervix and onto the floor of the men's showers next to the school pool with Cal at her side. Cal picked up what looked like a set of red jammers that were several sizes too small. Cal never forgot how slick the material was, and how it stretched without limit. He stepped into the red jammers that day almost five years ago, and they have been a part of him since. Cal still considered himself Thomas's best friend, and certainly was his oldest.
Cal was a hulking tackle, broad shoulders, big boned, and tall. Cal and his symbiote bonded over the next two years as Cal finished an extended puberty, becoming the lanky yet toned swimmer he was today. Cal and Thomas would not be swimmers if it were not for Scott and Mark. Both of them were championship swimmers in youth swimming. Scott was Thomas's first steady boyfriend, who wanted a threesome with Cal for his first time together. Three months after that, Scott's symbiote pushed its way out on Thomas's bathroom floor with Cal and Scott at her side. The orange jammer accepted Scott as he put it on just as soon as Thomas handed it to him. Scott's bonding with his symbiote took weeks, with Cal and Scott spending a lot of frotting each other, even though Scott's cock was bound inside his symbiote during the bonding phase. Cal's cock spent a lot of time throbbing and filling Scott's always hungry ass. That ass belonged to Mark, and was the time Mark was not a friend to the trio. Several months later, the ice was thawing as Scott and Cal took their turns with Mark's ass, as the big chunky swimmer warmed up to having one inside him while he was inside the other.
Fast forward to day, and Mark was the only one of the four without a symbiote. Thomas had made several, but they could only go to those who were chosen. Mark was no longer about getting his own symbiote, he had three ready to serve their leader. Mark did like how Thomas's blowjobs made his dick bigger and his body produce a huge amount with his filled hairless scrotum and supersized prostate. Mark did enjoy his one-on-one time with his teammates, but was happiest when the four were a doing their sex pretzel thing where everyone was getting something filled or were being filled. The pool was mostly Mark and Scott's domain, as they were the real swimmers, and were always barking at Cal and Thomas to adjust their technique, pay attention to their position in the pool, and to generally give them the most difficult time possible just because they were swim snobs, having earned it by being better swimmers for longer. Thomas and Cal were happy to oblige there purported betters by posting a better time when paired with either Mark or Scott for a heat, a timed lap, or any of the other contests the coach came up with.
The coach blew his whistle, and called for everyone out of the pool and over to the benches. Cal and Scott were one with their symbiotes, and the shiny briefs they showed in the pool formed into a full footed legsuit and consumed their cocks for the material, leaving them shiny smooth in the front. The team had done well for the conference meet, but they had to wait for the other conference meets to conclude before state meet bids were announced. All four of the team qualified for every relay event and individual event. Other members of the high school team were alternates. The coach checked, but this was not the first time this had happened, but it was rare. Mark jabbed his finger between Scott's legs, looking for the sensitive spot the suit made. Mark had qualified in two more races than he did. Cal and Scott were the sprint kings with Mark and Thomas endurance champions. Mark was the top time in last years 1500m at state, but did not make it out of the prelim's at nationals. The goal this year was to repeat at state and nationals what they did on the conference level, and Mark made sure everyone did their part, a driven leader. State was after graduation, with nationals two weeks later. Mark knew he had made a monster of a swimmer in Thomas, and he was proud of that.
Thomas stood in the men's locker room, milking Cal and Scott with her ass and pussy. Thomas a few moments earlier had to summon her authority as symbiote queen to get the two immature ones to present a fully ready and leaking cock for her. Thomas and Mark rather enjoyed the two lanky team members having to walk around school all days with a vacuum formed footlong for everyone to see. Today was the last day of high school for them. Next week, they would spend their time at school in the pool getting ready for state. Graduation was a Wednesday and state started Thursday. The four would be spending the next month together, something they had all been looking forward to. Thomas was doing his best to clean up Cal and Scott with his tongue when the bell rang for the current class to end. The four spend the day visiting and thanking their teachers and just enjoying the day, as there was no swim practice until Monday. Thomas, Cal, and Scott presented their coach with a bag, and inside it was a symbiote that resembled a slingshot monokini. Thomas noticed and they all three smiled as the bag's contents did not protest it's host-to-be. Cal pestered the coach to try it on before they left. The coach stepped into his office, and there were noises...then nothing. Cal knocked on the door, then opened it slightly to see the coach and his new symbiote working through their initial bonding together. Cal smiled and closed the door. The three met Mark in the parking lot. Mark did not let on that he still wanted one, but the other three knew since Thomas offered it to Mark a couple of days before the conference meet only to see the symbiote protest. The four drove in pairs to Mark's grandparents house, as they were to be watching the place, but mostly to have over two days alone for the foursome they were.