In Japanese slang "fly away" means to orgasm, fitting that Kana would literally fly away, let's just hope it's not foreshadowing...
Damn, Utako had it rough it seems, the "more afraid of the living" thought gives a troublesome past.
Goro is on arranged marriage, that "occult" interest might be the reason why he is a bachelor till now.
At this point Kana and Daikichi should have grandkids already, judging how often they have sex, but unfortunately she's a ghost, that starts to trouble Daikichi... hope there's a way for her to live again.
Thanks for scanlation!