Coercion

Based on the following prompt:Natasha/Melinda and Skye/Jemma are the pairings, with the plot being Natasha and Melinda have long been into feeding one another, with Natasha being bigger than Melinda but not by much. Together, they coerce Skye and Jemma into joining them in their feeding fun. Jemma and Skye take to it, with Jemma using some of her science skills to ensure that both stay the same weight. At the end of the story, Natasha is immobile yet still wants to get bigger and fatten up Melinda, Melinda is mobile, but heavily fat, feeding and being fed by Natasha, with a scene focusing on Natasha struggling to lift her arms to feed Melinda but refusing to get aid in feeding her lover. Skye is huge, nearing Natasha's size, and Jemma is slightly bigger than Skye. Include plenty of feeding/stuffing, belly play, clothes ripping, buttons popping, and burping.