退魔士と魔法少女(4)～恋する霊と稲荷の妻～

One month ago, exorcist Kaoru Okumoto was hired to investigate
the nature of a major spiritual force in their hometown and he met
Karen who ended up calling him father for some reason.

This time, Kaoru wakes up to find someone latched onto him.
That someone, is what looks to be Karen's mother... Hasuna.