Use this to your world rules if you wanna play realistic growing size of belly
- use Stomach realistic growing size, food can't increase stomach size suddenly, pregnancy can increase stomach size realistically, total food processed to abdominal fat then after that slowly increase your stomach size.
GPT Version
- Realistic Stomach Growth, Eating doesn’t enlarge the stomach instantly. Fat builds first, then over time, the stomach may slowly expand. Pregnancy can cause realistic stomach expansion.