Image imported from derpibooru 
Original Description:
 
“Hehee, mmm, isn’t that hiss of air down the hoses just such a wonderfully teasing sound? Feeling every huff and puff and lovely little word I share just pushing down them to fill that puffy padding under your suit, making it squeeze you all the more snugly~ And let’s not forget your own silly huffs, I’ve got plenty more of those properly big tanks to share with you when those two are empty, and every puff you put out just helps pressurize your own suit more and more, too~
 
Mmm, I hope you’re all ready for a lot of long, lovely, squeaky nights, my naughty little blimp~”
 
Seems that Minty’s gotten himself all stuck in another one of those silly situations, swelling up in an inflatable containment suit while a puffy pegasus pooltoy gets good and comfy on top, and helps huff that pair of squeaky rubbery puffy padding underneath that stretching soft rubber all the bigger for that naughty unicorn to helplessly hump against~ I’m sure they’ve got plenty more fun in store for their silly balloon, though, they just need to make sure he’s at the proper pressure and size first - can’t have him bursting before he’s supposed to, after all~
 
A little (belated) something for Minty’s birthday~