“Katie! Are you alright?” Tiff asked her, as Katie slowly got off the table, looking slightly bigger and stronger than she was a few minutes ago.
“Umm… Yeah… I mean… I feel great, but… I feel… Uhhhhhh!” Katie groaned as she closed her eyes tightly and closed her fist as her entire body seemed to tense up everywhere, all at once!
“What’s the matter? Katie? What’s going on?” Tiff said, feeling very concerned now.
“UUUUUUUUHHHHHHHH!” Katie roared, as she was visibly overcome by an intense feeling which was going through every muscle fiber in her body.
Tiff looked in horror as she watched Katie’s arms bulge with insane cords of muscle. Her biceps and triceps swelled up to the size of bowling balls as her forearms grew bigger than bowling pins!
Next, her shoulders grew twice as wide as thick mounds of growing traps and delts surrounded her neck and shoulders. Her chest widened and grew deeper while her abdominal muscles grew much more defined, as her flat stomach was now revealing an impressive six pack!
“KATIE! Ohmygosh! Your muscles!” Tiff exclaimed, as she watched Katie Hulk out before her very eyes.
“UUURRGNNNNN!!!” Katie roared, as her quads literally doubled in width, exploding with huge, thick vertical cords of muscle which were completely covered in a network of veins. Her calves inflated until they were so large that her socks ripped apart.
Finally, the growth spurt slowed down and ended, leaving Katie gasping and panting while she was completely covered in sweat all over.
“Oh, man… Oh my goodness… What a rush… This is nuts…” Katie gasped between breaths. “This was insane… Tiff?”
“I’m here! I’m right here!” Tiff shouted, as Tiff gentle reached out and held on to Katie, who now seemed bigger, more solid, and much heavier.
“Oh, I can use a backrub now… And my arms and shoulders…. I’m feeling so sore… Ohmygod…”
Tiff immediately started rubbing Katie big, wide backside, which now was like a large slab of solid muscle. Tiff felt like Katie was even bigger than one of the football players.
“Wow, Katie! You look like a bodybuilder!” Tiff grinned.
“Oh, I feel like one, too. I’m sore and hungry!” Katie blurted out.
“Maybe we should find something to eat?” Tiff wondered, as she was rubbing Katie’s arms, feeling her massive triceps and shoulders.
“That would be good!” Katie whispered.