The scene opens an awe-inspiring view of a vast test chamber named "Project Surge" engulfed in an eerie quietude. In the center, a colossal metal table bench lays destroyed, a silent witness to the unfathomable power that dwells within. Amidst the wreckage stands the centerpiece of this surreal tableau - a young woman, once an ordinary girl named Lyra, now transformed into a muscle giantess.

The girl sits up as much as she could on her floor, 'cause she's a freakin' tall giantess as you already could notice, so she can't even stand up in the room anymore. Her skin was smooth and unblemished, glowing softly in the light of the testing room like a perfect canvas. Her large muscles strained against the tight confines of the room, the walls and ceiling groaned under her massive frame as she shifted into a more comfortable position, which made them look even bigger and more defined, making her seem like a sculpture of strength and beauty. Her discarded, tattered garments lie at her feet, incapable of containing the grandeur of her new form. Her hair, now purple and unnaturally long, cascades down to her massive glutes. Her lush locks shone with every minor movement, glinting softly in the ambient light of the room. Her eyes were also different now - a glowing bright shade of purple, just like her hair, sparkled with a mix of fatigue and wonder.

"Ugh, it's so tight in here... Nghn... I can barely move my limbs. I can't even stretch them out properly without worrying about breaking something. Oh yeah, they sure spared no expense on this space," Lyra sighned in annoyance.

Despite the changes, the girl's room was so barren, so cramped... so lonely. She is still there, locked, alone... If only she had someone to chat with... She looks herself up and down, once again taking in her giantess form. Her muscles feel stronger, her curves softer and rounder than before. She has to admit, that now that the initial shock has passed, there's a certain... power and grace to this body that she never had before. Overall, her new figure was a mix of power and femininity, strong and muscled yet beautiful and soft. It was hard to believe she once used to be an average girl.

And you, my friend, have a chance to observe this beautiful sight.