Probably only Sara and Mya. The rest are either not comfortable enough with expansion or just don't like it outright to participate. I assume you guys would make Audie do something like this as well.

"Yes. When you have big lungs you have to use them, and everyone looks very inflatable when they're small."

"Strange yet enthralling. Having a giant literal water balloon attached to your body probably isn't the best idea but it wasn't exactly bad. Like milk filled tits but lower. And only one of them. But big."

Any sweets she will go ballistic over. She's not picky, if its sugar content is high she will eat it at an inhuman speed and it will all go to her butt.

Mya would likely offer herself as she's the least put off by it and the most chill about it when she inflates. Though if the time to reach max is very short then Avana might have to volunteer because she has the lowest max size of everyone by a fairly significant margin.

Nothing super powerful, but he can generally sense when something is going wrong. Usually it's other contextual clues that will key him in to shenanigans- like seeing a big sphere growing over the horizon.

From what little I know the new mobs throw air, so it'd be like shulkers but instead of helium you get filled with regular air so you don't float up, you just sit there and be round in an enclosed space until you completely fill a room and squish all the mobs.

Sara and Avana are the smartest and most likely to be able to deduce a way out, or swapping Avana for Mikhail would also likely work depending on the situation.

Natalie would immediately go to inflate Avana filling her a bit, then Mya would yank out the hose and start to fill Nat instead. They'd then ride Nat out of the hole only to realize that now they're stuck floating up for a while, perhaps inflating themselves as well to avoid the risk of falling. One problem for another.

Aside from arousal and experiments the few instances of voluntary self inflation have been for mobility reasons, like Avana offsetting extra weight to reach high shelves. Once Sara inflated herself with helium just enough to float at near neutral buoyancy just so she could take a nap while nearly weightless, a helium hammock if you will. Mya will occasionally do it as well just to make her boobs bigger and rounder to flaunt around because she's a boob gremlin like that.

Not a rampage no, being big doesn't erase ones sense of morals and basic empathy. At worst she'd use her size to annoy her sister and Tankette with relative impunity.

You absolute utter foole, you've pushed too far and now she will break into your house and bend all your spoons as punishment for these repeated grave insults.

Nope, the voices (you guys) are too loud. Her will is yours after all, a chorus of horny gremlins making her a singularity of horny energy.

Expanded it's a Mya sweep since she's huge, natural size it's a tossup between Mikhail, Tittankette, and Sara. Mikhail has good strength and discipline, Tank is very strong but too uncoordinated and not used to their human body to use it, and Sara is powered by sheer rage and frustration and is the least likely to hold back.

If she feels like it occasionally, she prefers to use her boobs for shenanigans and finds them a lot more fun to mess with.