After hours of work, Monroe had completed what he believed to be his finest potion. The pug had studied up on mass manipulation and aimed to acquire this ability in his own way. With a deep sigh, he downed the potions contents and nearly gagged at the stale taste of it. He waited for a few minutes before he felt a low rumbling from his stomach. Before he could react, his body suddenly burst forth with untold amounts of fat. Monroe gasped as he saw thick rolls form and spread out while his skeletal structure rapidly morphed along with his growing adipose. His head was promptly swallowed by his rising fat as more of him expanded throughout the house. Interestingly, the blubber didn’t seem to be destroying anything in the house as it quickly filled up the whole interior. Once a bit of him found an open window, the mass of fat that was now Monroe amazingly managed to spill out until all of him was outside. Now freed, the pugs flab began to reform and continued to grow faster and larger than before. Eventually, his body adjusted for him to take on a vaguely humanoid shape at the top as his head was now visible again. What he saw nearly shocked him into unconsciousness. Vast rolls of light brown and cream colored fur dominated everything within eyesight, but that wasn’t the only thing he noticed. His upper arms turned into thick sacks of fat that piled up around his bubbling sides. The pugs once nonexistent chest had mutated into a pair of massive moobs that fattened splayed atop his rolling gut. Further down his belly was a deep navel bigger than the house he had escaped from. He could even feel that his once tiny hind legs had billowed out with thick rolls from underneath his blanket of belly. Monroe’s head was wedged firmly in the center of a massive hill of blubber that made up his neck, back, and shoulders with pancake chins melting down it. From behind, he could feel his mountainous back rolls smother the top of his monstrous ass cheeks as both expanded without end. Not only was he getting filled with fatty tissue, but his body had mutated to become more anthropomorphic to better handle his newfound size. Despite this, his body continued to fatten and occupy more of the surrounding area. He could see his numerous folds thicken, spread out, and multiply as his frame grew in both length, width, and height. By now his head was taller than anything in the nearby town. The pug never once thought that his potion would affect him so drastically nor for how long it would keep going. Monroe could only wait and watch as his oceanic blubber smothered more of the land around him, hoping it would stop before reaching the city and causing a scene.

This commission was based on a comic with a similar premise, although this version takes his weight gain much further. Link.

Commission by  quente. Thank you.