Dominic almost came thinking about the coming growth. He always wanted to be the biggest and at his initial 6'2" 280lbs he usually was. But now he had to be bigger than the titan, Ben, and he knew he would be. He felt his whole body fill with energy, his skin felt tight like an intense muscle pump, his cock was hard as steel. Dominic grinned and flexed his whole body as hard as he could, laughing in his deep guttural voice that rumbled inside his chest. "MORE!" he bellowed. But even he wasn't prepared for what was to come.
Ben watched in awe as the gigantic Dominic began to swell even bigger. He grew wider and wider, taller and taller, his muscles inflating like balloons of hard rock engorged with thick veins. His traps reaching well past his head now, started to press on the ceiling of the 20 foot high warehouse. His delts, each the size of a semi tire, began knocking over boxes and shelves as they widened 10, 15 feet accross. His arms were impossibly huge, biceps the size of three grown men and ten times more powerful with thick triceps that hung down thick and hard. His forearms, hairy and bulging with veins, were so huge he could barely flex his biceps since there was little room left. And they were now at 90 degree angles due to his freaky lats that pushed them higher and higher his upper back and traps extending out four feet behind him. And in front, his pecs were growing like crazy, bigger and bigger they swelled. Two hot air balloons filled with hairy muscle bloating up bigger and bigger. His chin permanently lost between them and his view in front becoming obscured. They pushed out so far they began to bump into Ben and swallow his cock between them. Ben just began fucking Dominic's gigantic growing muscle tits like a horny animal completely overcome with muscle lust blowing load after load into the deep hairy crevice.
Dominic's hairy glutes began swelling out even more, each sticking out over eight feet and perfectly round pushing up into his monstrous back. A man could fit completely inside his cheeks with ease. As his quads swelled wider and wider they lengthened and he started to outgrow the entire warehouse. The metal ceiling creaking as he easily tore through it, laughing and roaring for MORE! His muscle cock was now easily thirteen feet long and as wide as bus with two gigantic hairy balls churning with cum and testosterone feeding his lust and growth. It was leaking all over Ben this whole time, covering him in Dominic's pre. But Dominic couldn't even see Ben anymore, he was completely lost in his growth, he was becoming a god, swelling bigger and bigger and bigger and bigger and BIGGER. And the more he grew the more he wanted. He was 25 feet tall and had to have weighed over 17 tons of pure male muscle. Swollen beyond belief. He barely managed to hoist up one of his pecs with his thick massive hands. Feeling the weight of his freaky muscle tits sent him over the edge, they were so bloated with size, each one weighing at least four tons, he thought of making them grow even more and that made him immediately blow his incredible load. Enough to fill two swimming pools erupted from his titanic cock covering him, Ben, and the whole city block in his muscle load.