You stare in awe at your muscular girlfriend. This couldn't be true, only maybe in any wild dream of yours. But you were certain that this isn't a dream, but reality. This had to be some kind of trick, you just had to find out what. There was no way your girlfriend was actually (that much) stronger than you.
"Aw, come on, was that all you got? Guess not everybody can be the boss around here, am I right?" Lisa looks at you smugly.
Your own ego overcomes your common senses again and you go for another unexpected punch. But it was to no avail, since the pain was just as sharp as the first time, if not more thanks to the previous collision you endured. You cried out in pain as your entire hand burns under the immense pain.
"Are you being serious? I wasn't even flexing this time!" She exclaimed mockingly as her entire body grew just a bit more.
"You know what, I've got a better idea. Why don't you try and pull my arm down. I bet you can't do it!" Right after she lifted her right forearm for you to grab on. "Go ahead, weakling!" Lisa said in a girly tone.
She knew all too well how much you hated it when she mocked you like this, no matter the situation. Not having learned from piror experiences, you grab onto her wrist and pull with all your might. While you were exerting yourself, Lisa's arm stayed in position, not having moved a fraction of an inch since you pulled. You closed your eyes to focus on your breathing as you kept on pulling, not noticing how much your fruitless effort empowers her.
Her world record shattering biceps began to pump even bigger, gaining inch after inch every second as it grew denser and stronger. The sensation slowly moved all throughout her body, increasing her height and every other muscle she possessed.
Being to entranced in your work, you instinctively used Lisa's mighty legs as a way to build more pressure. First you used one leg to achieve better results, then you used both legs, now literally hanging on Lisa's arm. You were dedicated to win like never before, and it showed. While you were struggling to move the immovable object that was her arm, Lisa looked down at your comparably scrawny body and smiled evily.
The red amulet around her neck was glowing unlike before. She felt amazing. She was getting sooo much stronger with every moment passing, all thanks to your stubborness.
After almost passing out from exertion, you let go, falling to the ground. After you caught your breath, you began to look up and up, only to notice that Lisa was far bigger than before.
"Boooring!" She mocked you again, looking down at you from her staggering height of 7'9"
Her arm was still in position, the biceps resting on her arm was as big as a pumpkin. Her pecs looked more like shelves than anything while her neck was surround by steel-hard muscles. Her waist stayed slim as before, but her outrageously big 10-pack was now accompanied by an uncountable amount of obliques. Just one of her legs looked like it had twice as much muscle mass as you do.
"And you call yourself strong, trying to make me laugh, huh? Don't worry, I've got another test for your next to nonexistent strength. How about you try again, but this time with my pinky. How does that sound?"
"Your pinky? Do you want me to break it or what?" You say confidently. If only you knew how strong she truly was right now, and you are going to make her even more impossibly strong soon.
"If you think you can do it, go for it! I won't judge you if you manage to do so!"
That was enough for your currently frail ego. As confident as possible, you grab her right pinky, close your eyes and pull it down with everything you've got. Like before, Lisa was starting to grow, only much more rapidly this time. And things only accerated drastically as you decided to let your entire body hang from it. Dozens of pounds of unbelievably dense muscle mass poured onto her massive frame, the red amulet looking as if it was about to explode.
Her biceps exploded in size, quickly leaving behind the pumpkin size and reaching far beyond. Her unflexed bicep was surging way past her head, but you just didn't stop, pouring more and more earthshattering power into your girlfriend. Her face got bright red as she even got a little wet from all this rapid growing. Her own pleasure reached even higher as her head quickly slammed against the ceiling. She was bending over a bit as to not make the floor above collapse under her enormous muscles.
Just when she thought it couldn't get any better, you had the brilliant idea to use your legs again to make things worse for you. Thanks to your athletic body you managed to lift up your legs to apply more pressure onto her pinky by pushing against her pecs. This let to more growth for your already overpowered girlfriend.
After some time you let go of her finger, accepting this wouldn't work, no matter how much effort to put into the task. After a few breaths you opened your eyes and looked ahead, staring at an impressive display of power in the shape of her bulletproof abdominals. Those twelve bricks of pure power pulsed with every breath she took. The definition was far more perfect than any morphed image could achieve. The almost nonexistent gaps between them felt endless, just like Lisa thought of her power. Just below were the biggest, most absurdly sized legs you've ever seen. Just her thighs were much bigger than your torso while her calves were so gigantic that could be easily seen from the front. They were even bigger than your own head.
Looking up, you first stared at about two and a half feet tick pecs which forced a shadow onto you. To the sides rested enormous pillars of strength. Her triceps were as big as her biceps were before the most recent transformation while her biceps got as big as yoga balls. Even her forearms looked like they had the power to tear steel with relative ease. He couldn't see her face right now, but he was sure she was smugly smiling like never before, and she did! With her head being engulfed by muscles from the sides and her back, she felt how hard her muscles were with her own cheeks. The incredibly awesome feeling of all this strength running through her body was intoxicating.
Without saying a word, she walked up to your workout equipment. Each and every step she took made the ground shake heavily. And she was doing so without even wanting to. She reached down to grab one of your 20 pounds weight plates. and as if it was nothing, her fingers quickly dug into the stainless steel, easily splitting them in half like one would do with a piece of paper.
She just smiled and grabbed another plate. This time a 50 pounds one. With confidence, she placed the plate in front of her huge abs and pressed it onto her midriff with both of her hand. To your shock, as soon as she let go of it, the plate fell to the ground with a loud rumble. It clearly showed the outlines of her perfectly chiseled abs. You look back up to see if she's hurt, but she stood there as if this was a normal thing to do by now. You would probably be even more shocked if you knew that she didn't even flex them!
"Anyway, my puny boyfriend, how about..."