Vore that doesn't fill the belly, generally giant vore. Some of them have a bit of stuffing/weight-gain, but don't expect much if you look for inflation.
Main: Non-inflation (Giant vore); Furr;
Minor: St;
A small score platformer where you need to avoid touching the acid and the wall of the stomach by jumping on the food and other preys that fall into the stomach (think "the floor is lava" where the furnitures melt). The physics are a bit janky.
There is 3 game over screen depending on your screen: Low score gets you the predator with a bit of belly fat; above more or less 200 gets you the naked predator with more belly fat; above more or less 600 gets you seeing the mouse escaping by the bottom (don't try, I don't think it's possible