I sigh, checking my phone again, for the eightieth time in the past five minutes. I look around, in front of the conveyor belt, and behind the customer service desk. No one was around.
"I feel like," I say to myself, "if no one is here, and we're this close to closing times, I should be able to go home."
Of course, I do need the money, I think, patting my empty pocket. I yawn, and stretch, my arm bumping against the large, bluegreen canister. I let out a soft eep, catching its balance so it doesn't fall to the ground. I look around, making sure no one saw that. I take notice of the small, connecting hose that fell, dangling above the ground. I pick it up, examining the hose and the canister. I did have about an hour left, and I still needed to take my break. I quickly grab the canister and wheel it to the break room.
'Where are you taking that?' the other cashier asks, tilting her head.
"Uh, to the break room, don't worry, I'll be back in fifteen," I say quickly, not stopping to look at her. once in the break room, I baricade the door with a chair. I slowly slide the hose down my pants and into my crotch, a soft "unf" escaping my lips as the nozzle fits inside me. I slowly turn the pressure up, a soft hissing sound as the air rushes into me, a giddy feeling sending my heart aflutter. My belly starts to push out, making a small change in the baggy work shirt. I rub my rounding belly, pulling up my shirt to see the difference. I turn the pressure up more, my belly filling up faster, creating the look that I'm expecting a child soon. I pull the shirt over my belly, trying to make a difference. The shirt tightly fits over my belly. I excitedly turn the pressure up more and more, my shirt already riding up as my belly fills roundly and perfectly, a shimmer glistening across my belly in the break room lights.
I continue to turn it up, my belly expanding rapidly, my shirt becoming tight around the top part of my belly. I clench my legs, the hose tight in my vagina. I let out another "unf" as I feel the rush of air push my belly out like a beach ball. Every second is pure ecstasy, my body quivering with pleasure. There is a knock at the door
'Angie? I need to get my things, I'm gonna clock out'
"Unf....One moment, plee-EEEEAA-aasse~" I shiver, my belly filling out, I knock over the canister as my belly gets a bit too big to handle. The pressure sets off at full blast, my belly expanding incredibly fast, the soft hissing becoming that of a vicious predatory snake. I moan, trying to rub my crotch, my juices dripping around the nozzle. I purr as my belly button goes flush, unable to move much in the small break room, my belly the size of a large exercise ball and growing. The chair in front of the door dislodges itself, and my coworker enters the room. Her eyes go wide as she sees my belly, the canister, and me. She quickly kneels by the canister and takes the hose out from my pants, looking at me with wide eyes.
"Oh, uh, I c-can explain-" I start to say, but she puts a finger on my lips lightly, and taps my belly with her other hand.
'No need to explain, I just have one teensey request, Angie~'
"Y-yes?" she taps the canister, trying to see how full it is. She giggles as there's still about half left.
'Save some for me~' She purrs into my ear, slapping my belly lightly, a light drumming sound coming from it. She sticks the hose into her pants, the pressure turning all the way up. As her belly grows, she doens't let her shirt ride up, in fact, she fights to keep it down, just so that she can hear the shirt rip down the seams. He moans as her belly creaks with the helium, filling up quickly all at once, instead of easing into it.
'I c-can't believe you found out, Angie~ It does get quite boring at night, and this is the only way I can entertain myself - unf - anymore~'
"I d-don't blame you~" i moan as I watch her belly expand greatly, our midsections touching, rubbing against each other. She purrs and rubs herself, her legs clenching. I rub her belly, murring seductively. We begin to feel each other as her belly fills up, about as big as mine, just faster. She giggles and turns off the tank, our bellies taking up most of the break room.
'My, my, break time is going to be a bit more fun with you knowing my little secret~' she kisses my belly, rubbing it gently.