Hazure Hantei kara Hajimatta Cheat Majutsushi Seikatsu - Vol. 3 Ch. 12.2

[SkyCat]

you are over thinking it. if the germs on his hands could pass through, that also means his actual hand is passing through and the flesh of his hands is inside her body as well, probably causing problems. The real answer is magic shadows.

That's... what I said, yes. For the record, I don't have any real problems with how the chapter was handled. OCM is a real medical technique and this is a fantasy manga. I was trying my hand at theory-crafting, that's all. Ah, thanks for the reminder that this series exists, by the way. Forgot all about it.