Short story containing butt inflation and popping.
At a balloon-girl mechanic's office where the mechanic is actually an imposter there to pop balloon-girls...
"Ugh, like can you do something about this...?"
The tall blonde spun around and it was obvious what her problem was, her ass was blown up way too big! Each sphere in her volleyball shorts gave her the literal definition of a bubble butt.
"So, I think I blew myself up WAY too much this morning. Like, my shorts feel SO tight and I look ridiculous. Like, I like having a big ass and everything but this is just way too big yea?" She said as she reached back and gave a cheek a gentle poke to demonstrate. "Its super tight too! It just feels like anything could pop it! I haven't sat all day, it gets super tight even if I just lean up against a wall or something!"
She turns back around with a ditzy smile on her face and parts an errant strand of hair. "Aaand because I inflated myself with these shorts on theyre kiiinda stuck so I need you to, ya know, deflate it a little or something..." she finished with a cheeky smile and a twiddle of her hands.
"Sure, I'll just apply a tiny little puncture hole and that should get you deflated in over the course of a few minutes and I'll just apply some glue and your butt will be back to normal." I say to her, trying to sound convincing and inconspicuous.
She sucks a bit of air in through her teeth and furrows her brow "Ooh a "puncture hole" are you sure thats not, like, dangerous? I don't wanna be nothing but scraps all over your floor..." she finished, unthinkingly reaching both hands behind her and resting them on her rear.
"Oh you'll be fine I do dozens of those a month!" I say to reassure her.
"Oh!" Her worried expression turns into a more relaxed expression. "Well that in case, ok!" she said with a cheerful smile as she calmly twirls around to the counter, placed both hands on it, bounces up against it and leans forward a bit to stick out her blown up rear, giving a little shake with a giggle as if she couldn't help but look back and admire it, despite its way above-average size.
I brandished a sewing needle from my pocket and approached her inflated butt. Her taut, round buttcheeks with a reflective sheen were just begging me to plunge the needle into one of them. I could see her half way looking behind at me, jaw clenching in anticipation, eyes occasionally shifting towards the needle and back at me. A few seconds had passed. "Ooh...that thing makes me nervous..." she said under her breath.
"Uh..I'm ready..." the girl said impatiently, still leaned up on the counter, one knee bent with the foot nervously balanced on its toes, shifting around.
"Yea, right. Of course" I say as I draw the needle right on the edge of one of her cheeks, just barely grazing the surface. I could hear her gasp and nervously shudder as she felt the needle make contact with her turgid cheek. "Are you sure you should be sticking me there, seems kinda dangerous to puncture the part of my ass that sticks out the most..." she said without looking back, her open fingers balling into a clenched grip on the counter
"Yea, don't worry." I said dismissively as I suddenly applied a great deal of pressure with the needle and plunged it right in. She gasped loudly, followed with a "Ow! Fuck!" and *BOOSH* the last thing she could utter was a pained moan as the super tight skin holding her inflated butt together gave way under the sharp point of the needle , causing her whole boddy to suddenly depressurize all at once. Her clothes briefly poofed up as her air explosively left her ruptured ass cheek before collapsing to the ground with the girl's crumpled up, loose deflated body.