>>56710418He's more dough like than fluid like. You can squish him and shape him, but you're never going to sink through his membrane like you could with other gooey pokemon. The only way to get inside of him
or out is through his mouth. He's the thickest of slime pokemon, and the heaviest by total weight by a large margin. I like to think he doesn't get you messy unless he's trying to. I also like to imagine him fighting more by punching and slamming his opponent than with poison.
Of course you can sit inside of him. His stomach is almost as big as his whole body, so there's plenty of space.
>>56710582It's fine. It works like rapidash's flames. He doesn't digest you if he likes you.