Considering the fact that no small portion of the main characters and side characters are immune system cells that kill bacteria by swallowing them whole in real life.
It’s also a bit of a wholesome show that doesn’t deserve that kind of treatment but I didn’t expect that to stop the internet.
I have good news for you: vore is canon in that series.
You might want to watch the spin-off Hataraku Saibou Black/Cells at Work Black Code: Black, where the ones phagocytizing cells are pretty much all females. No big bellies (tons of big boobas tho), so it might disappoint you, idk ¯_(ツ)_/¯
That’s what I mean. You’d think r34 artists would get on that immediately haha