"May I introduce Ivan and Goran - our Czech twins. Can you guess their ages Mark?". Mark looked at the twins faces - with difficulty - as their thighs demanded attention. They had youthful faces - looked around Mark's age". "20", Mark said, feeling a bit ridiculous that guys with such development could be so young. "Ivan, Goran", Phil barked. One of the twins stepped forward and hit a double bi pose. Huge peaks of muscle grew instantly from his arms. The arms measured at least 30", and snake-like veins ran along. Mark felt horny looking at them. The second twin stepped forward and hit a most muscular. His pecs bulged out even further and his thighs grew even more. Mark didn't know how much he could take, and really needed to relieve the very large ache in his pants. HE was huge, but these guys made him look wimpish. Both boys said "18" together and Mark looked back in shock. They WERE the same age as him. They had a very sexy east- european accent, and Mark's hornyness increased further still. "These boys will prepare you tonight and tomorrow we will begin." Mark walked up the steps and walked into the huge hall, flanked by the huge twins.

They went into a room on the left - it seemed to be a gym of sorts - but had tables with straps and beds alongside the extra-large gym equipment. Ivan closed the door. Both boys turn to Mark and Goran said "You want fun?". With that Ivan stepped up and ripped off Marks superman tee. Mark felt a little exposed, his body seemed so small. Goran picked Mark up and brought him over to the table with straps. He put Mark face down and ripped off his shorts. There was a hole along the table that Mark's cock could fit through and a hole for his mouth. With military precision, the twins strapped Mark down - very tightly. He couldn't budge. Goran hopped up on the table and shouted "yee-haw - we have fun". With that he ripped off his camaflouge shorts and swung them around in the air like a cowboy with his lassoo. He released his huge teen-cock 20 inches of prime meat and brought it down to Mark's hole. While he was working it up Mark's hole, Ivan, who had already stripped and oiled himself for extra sexiness manouvered himself so he could suck Mark's now potentially explosive cock. In unison, Goran pushed further and further up Mark's ass (Brad was never this big) and Ivan sucked - and god he knew how to suck. Mark came instantly, but the two boys were only getting warmed up. Goran, riding slowly started to pick up tempo, and the big teen started shouting and hollering as he got closer to cumming. Ivan, after drinking Mark's load jumped about, posing and waiting for his turn. Goran came. God he came. Mark felt there was a bomb in his guts. The pressuse seemed to hit gis diaphragm and bounce it up. Almost as he came, Ivan was up on the table pulling him off. "Now it's time for real cock", he shouted gleefully. Ivan pushed his 25incher down Mark's hole and rode even more frantically than Goran had. Meanwhile Goran sucked Mark's cock - a little better thanm Ivan Mark thought, as if comparing wines. Mark was in ecstasy.

After Ivan had finished, both boys hopped up (they were so full of energy) and released Mark. Goran oiled himself and started posing. Mark started to jack off, looking at the two boys posing. Suddenly they started to wrestle. It was too much for Mark, who jerked off, watching muscle rub against oily muscle, with the boys shouting in half-Czech, half english. Eventually Ivan floored Goran. Goran hopped up, posed a most muscular as if to show his pride wasn't beaten and hopped on the table. Mark got the game now. He helped Ivan strap Goran down, although Ivan tightened all the straps to make sure. "He's very strong", he said grinning at Goran. "Hop up", he pointed to Mark, as if he was too slow. Ivan disappeared under the table to receive his brother's huge cock. Mark hopped up on the table and rammed his cock up Goran's huge, beautiful ass. He rode it as rough as he could - as Goran kept shouting "harder, harder" and came with what must have been the biggest load he had ever shot. As he was cumming, Ivan pulled him off and took over. The next wrestle was between the oiled bodies of Ivan and Mark - who kept his own but eventually fell to the Czech teen. The game went on through then night, with wrestling, and fucking the loser. Mark collapsed asleep after cumming dozens of times.

Mark woke up and he was in a different room.He was naked. He looked around - the room was full of the most muscular men imaginable. He saw Goran and Ivan who both smiled quickly but he others around them looked as big - if not bigger. All wore the same style shorts - camoflauge, struggling to hold in large bulges. Suddenly, large double doors opposite him opened. Mark gulped, not knowing what to expect. In walked Phil, in a very fetching blue skinhugging lycra suit that showed his muscular development perfectly. "It's time", he said. "Mark - I am the provider - and I have chosen you as my next recruit. You will join these men around you and become the largest body in the world. My spunk is getting stronger - Goran and Ivan were my last recruits - they are here just 6 months. I believe you got to know them last night", he said smiling. "Now don't be afraid" With that, Phil started flexing. He flexed and as he flexed, he grew. He kept growing, beyond a normal flex would take you. Jesus, MArk thought - he's growing. And so he was. Phil was very soon testing the seams of the lycra suit to it's limit - and very soon it gave way, ripping apart into nothing. What it revealed was a huge body - that was growing before Mark's eyes. It put every body in the room out of the contest. He grew to 8 ft tall, shoulders must have been 5 ft around, and pecs a good 100 inches. It tapered down crazily to a narrow waist of 28 inches, and huge thighs flanked a 30 inch rod of steel - MArk licked his lips. Phil's mammoth body came closer to Mark. "Mark - do you choose to join this club and to serve it's interests well" "I do", MArk replied solemnly. "I will fuck you, and as you grow, everybody in this room will fuck you, signifying your enrolment".

With that he turned Mark around and pushed his 6inch thick prick up Mark's ass. He rolled his hips, slowly at first and then faster - and before long was groaning and shouting - about to cum. A large mirror in front of Mark conveyed the scene. Mark was on Phil's cock and the master was wrapped around him as he transferred his power to the eager teen. As he came, Mark felt a rush of boiling hot lava enter his body and it felt like it was getting in every vein. As it was. Mark looked in the mirror, and all his veins seemed to stand out from his body. Before, the shower gel had been diluted and was delayed. Now, he was going to get the effect instantly, and ALL OVER his body. The veins pumped - and his body pushed out of itself trying to catch up with the veins. His pecs went first - they ballooned out 50 -60 - 70 inches. His traps grew up from his back encasing his headand running along side his thick column of a neck. His shoulders puffed out, but with deep cuts betwen each of the delts. His lats pushe out of the side of his body, pushiing his arms almost vertical. His arms were pushed out even further - because his enormous bis were growing fast to keep up eith his growing tris. His arms must have reached 30, 35 inches.

All the while, musclebound man after man came up to him and plugged his hole with their cum. Mark didn't even notice sometimes, so caught up was he in the reflection of his morphing body. But when Mark's legs started, MArk lost all sense of the world. The expanded out of all proportion, and he had to keep adjusting his stance to accomodate the ever increasing size of his legs. His calves grew in proportion, creating a very sexy pair of pillars - easily 80inches around at the max. When the growht slowed, MArk looked at his body. He was HUGE, he was CUT and he was very sexy. At the time he realised this, Goran was up his ass, just about to sum. He squeezed his now huge, sexy glutes to give his Czech friend extra pleasure. When he came, Mark dropped him off, and looked around the room. Phil had returned to normal size after passing over so much energy; so he headed for Ivan and fucked him senseless. He had so much power. Phil had turned him into a towering mountain of god-muscle - nothing would stop him. He was easily the biggest guy in the room, and he and everyone else knew it. "I knew my sperm was getting more potent", Phil said. One by one, Mark went around all the huge, hung bodybuilders and fucked them like there was no tomorrow. After that, they all had an orgy - three, four muscled guys doing it together in groups around the room.

After the initiation session, Phil was told that as a younger member, he would live with the twins. Usually, there were four members per sub-group, so after a few months, Phil told Mark that he could go out into the world and choose the new recruit. His progress was so remarkable, he didn't have to wait the year. MArk decided to wait a few more weeks, knowing the person he would choose would probably change the house forever. •