Aqua ends up as big as Towa

[Collab with Mr-Lac]

Aqua’s eyes glowed a fierce gold as her body absorbed the darkness emanating from Towa’s body. She laughed as her body began to swell once more, teasingly flexing her thighs around Towa’s head. The restraints around her wrists and ankles audibly groaned in protest before shattering, unable to withstand her growing might.

Aqua used her returned movement to make herself comfortable, before tightening her grip on Towa. “Now, here’s what’s going to happen. I’m going to feed on your darkness, and you’re going to pleasure me, or I can simply grow until I crush your head between my thighs. You’re also going to give Juri a boost with your magic so she can catch up to us.” She licked her lips. “I don’t mind if you make yourself a bit bigger, but keep in mind that no matter how strong you become, I will become as strong if not stronger than you.”

Towa growled. “What if I make myself a giant?” she taunted.

“Then I’ll just snap your neck and drain your body of darkness before it fades away. Trust me, in this position, you can’t win.” She shuddered as her body continued to swell larger and larger. “Please me well enough and I just might return the favor.”

Towa merely snarled in response as the demoness was struggling to think of options for this sudden predicament she was in. And to make matters worse, every second she was pondering what to do, Aqua's body growth accelerated more.

Groaning with frustration, the demoness knew this was a battle not worth continuing and answered in a defeated sigh, "Fine, I yield..."

Aqua gave a sly grin as her monstrous thighs loosen up around Towa's head. "Excellent. I hate to destroy something of value~."

With the keyblade master no longer caging her, Towa stumbled backwards as she watched Aqua's body suddenly pulse and explode into a bigger size. Her already brawny arms, thighs and legs suddenly expanded into bigger sizes, her chest extending out into huge orbs and her mighty hard wall-like abs grew even thicker than before.

Grinning wider than before, as she flashed her fangs and gritted her teeth, Aqua soon pulled her arms and legs as hard as possible until she managed to break out of her bonds like they were mere strings to a thread.

Juri licked her lips as she watched Aqua’s impossible body grow to even more impossible sizes, and she turned her attention to Towa. “You heard the lady. Beef me up!”

Towa rolled her eyes before raising a hand and blasting Juri with some of her magic.

Juri laughed as her body absorbed the magic, and nearly came as her body doubled in size in an instant, quickly catching up to Towa and Aqua’s own immense sizes.

Towa snorted, clearly unamused by the brute, before feeling Aqua press her mountainous chest against her back. “Time for me to return the favor,” Aqua purred into her ear, as Towa felt a brawny hand make its way between her legs. “Getting huge power boosts like this really puts me in a good mood.”

Towa couldn’t help but smirk. “I bet you’ve never been with a goddess, have you?”

“No, but there’s a first time for everything.”

“If that’s the case, then why don’t we make it something special? Allow me to unleash my full power.”

Aqua licked her lips. “Fine, then. Show me how strong you can become, and I’ll show you I’m strong enough to dominate a goddess.”