Finally, the growth would come to a stop a few seconds later, leaving Christa at a towering 15'4". Once one of the shorter members of the NAALW, the shy representative of the Northern Division had grown into nothing short of a goddess of girth. Once small unassuming B-cups, her breasts had swollen into massive milk tanks fatter than a pair of ovens, resting atop a gargantuan gut that stuck out almost seven feet in front of her like a shelf, a massive orb of pure fat that could hold the over-six-foot-tall Brandi inside of it without making a dent were she to curl up into a ball. Her hips were wider than the span of her arms and carried a truly gargantuan ass, each cheek bigger around than the average mattress; there was no doubt that she could crush a good-sized car beneath her wrecking ball of a derriere. Her legs were similarly gargantuan, thicker around than tree trunks with thighs too wide to fit through most doors; her fat feet seemed to just emerge from the ends of the limbs, with no sign of her ankles. Her back was padded out with thick, soft pudge, creasing into rolls stacked atop rolls and ample love handles along her sides, while her arms seemingly emerged straight from her sides, her shoulders having seemingly been buried under her ample flesh - like her legs, her hands, themselves chubby and thick-fingered, looked a bit undersized as a result of the ample fat and muscle over her arms, each one thicker around than any man's torso. Her neck was similarly thick with padded fat, and she had gained a definite double chin, while her cheeks were round and chubby. Fortunately the room that they had rented out had higher ceilings than most, but even then the newly-grown goddess had to hunch over to avoid putting her head right through the ceiling. In seconds, she had become the single largest human being in all of history - a gargantuan, glorious goddess made flesh, and the first of many to come.
"Well..." Janet finally spoke up after several long moments of stunned silence. "Looks like we know that this thing works. Christa, how do you feel?"
"I feel.... good, honestly." The giantess replied, her voice having attained a bit of a baritone to it thanks to the extra fat cushioning her massive frame. Slowly, she ran her hands along the curves of her gigantic frame, cooing as her hands sank almost up to the wrists in fatty padding. "Mmmmnph... I feel strong, too..."
Indeed, despite her massive weight, Christa was standing up without any issues, the only real obstacle being the ceiling above; the sizegun had not only greatly expanded her, but rewired her entire anatomy to comfortably live as a giant.
"Looks like we know that the gadget works." Tara grinned. "So, anybody wanna go next?"