Stories usually center on a young character (the "kid") who undergoes a rapid or intentional physical transformation.
If you are looking for a "helpful review" to understand the quality or content of these stories, Common Themes & Content deviantart-fat-kid-story
Reviews often distinguish between "realistic" weight gain stories and "hyper" or "expansion" stories that defy physics, helping readers find their specific preference. Navigating the Content Stories usually center on a young character (the
