First of all I’m sorry but I just burst into laughter when I read your “kidney hanging out” on a bus. Thankfully the 6 people on the bus didn’t say anything

And I did a quick google search and it says the biggest size is 3XL but it’s online exclusive (which is a bit annoying if you can’t try it on to see if the top turns into a crop top or not

Edit: also my friend told me yesterday I’m tiny so I guess I fit in the tops fine. Problem is I’m an Asian with no hip or back side and the pants don’t ever seem to fit me right. So I guess we both have different size issues