Prompt

Cody walks past a cursed rune that magically makes him rapidly gain hundreds of pounds of weight. He rapidly grows so fat, his belly hangs out of the bottom of his shirt. He keeps growing fatter and fatter until his clothes rip off. He grows to 600 pounds of obese, hairy, fat, naked man, his clothes tattered to shreds from the hundreds of pounds he's gained. He looks down at his massive, fat body with surprise.