... but mother, I suspect. <edit> yeah I get it now what if, when she drank the well water, she wasn't 'sick' but pregnant? "Let's stop, Asama, we're just work colleagues" "You can see them, unlike your aunt" ... plus the fact that he looks exactly like Inubousaki, even to the cat face (=・ω・=) I think he is their child and her sister raised him for some reason. Asama doesn't even know, apparently...
... but mother, I suspect.
<edit>
yeah I get it now
what if, when she drank the well water, she wasn't 'sick' but pregnant? "Let's stop, Asama, we're just work colleagues" "You can see them, unlike your aunt" ... plus the fact that he looks exactly like Inubousaki, even to the cat face (=・ω・=)
I think he is their child and her sister raised him for some reason. Asama doesn't even know, apparently...