@figglypudding This is literally how it works though dunno what to tell you. We say 'stomach' to mean basically everything from stomach to intestines, which is why when you needa take a dump real bad your 'stomach' hurts.
Pls rec me series with male antihero/villain MC!
To the BL readers:
Spoiler!
Pls g** rec me any series where the protag tops! 
I'm desperate, they barely exist!
My list so far: /manga-list/145372