Mary reached for the dial on the machine and turned it far into the red, maxing it out. She let out a long muffled moan as she felt the flow of delicious fattening shake turn into a rushing torrent going straight into her heavy gut. Then, she struggled to reach around her ever-expanding belly as she grabbed for the base of the dildo, desperate for every bit of pleasure she could get. Finally reaching the switch, she maxed out the dildo and nearly screamed in pleasure. It felt like a earthquake inside of her, ravaging her insides to no end. Her whole body quaked as she tightened up from another orgasm, every bit of newly added fat jiggling as she grew bigger and bigger. Recovering from that last wave of pleasure, she admired her new, still expanding, body. Her marvelous breasts were almost as large beach balls, still defying gravity and remaining perky on top of her enourmous tummy. Calling her stomach "large" would be an insult to its sheer massiveness. It spread out hanging over her gigantic thighs, taught from the constant flow from the machine. Her titanic ass and thighs would be the stars of the show if her belly wasn't so huge from being constantly stuffed. Her ass and equally as titanic thighs spread out over the edges of the large chair. She doubted she'd ever be able to fit through a doorway walking forward ever again, seeing how her massive thighs and ass stuck out to each side.
Suddenly though, her thoughts were interrupted by a loud creaking. She looked around, but quickly realized that her chair could only hold so much weight. As she realized that, she heard the legs snap, and her enourmous ass crashed on the kitchen floor, the dildo ramming all the way into her fat cunt sending her straight to climax. Her eyes rolled up as she arced her back as much as her massive body would let her. She screamed out in bliss, still muffled by the constant stream of fattening shake. Wave after wave of orgasmic pleasure ran over every inch of her body, her jiggling body rubbing and mashing against itself, only causing more pleasure. Her mind went numb in complete bliss when she peaked, still chugging the mixture from the machine and growing. As she slowly came down from her pleasure high, she realized that the machine had finally run out and the dildo must have run out of battery. She unfastened the mouthpiece with difficulty because of her chunky arms. Once it was off she gasped for air, panting in exhaustion. She was pinned to the ground from the weight of her stuffed belly, but she thought of what she would do next. She definitely didn't have anything that could cover her enourmously fat body, so going out wasn't an option, but she still had a fully stocked kitchen, more vials, and a boyfriend that she has yet to show her body off to...