Lol at the beginning when Nagi's mother was outsmarted by a 5 year old Nagi regarding stars and constellations lol! Great chapter, so according to person, the hot springs has a different effect, like a drunken Nagi (Or was she faking just to avoid Sakuya's question?). Hmm.. wonder what kind of inhuman-like thing is in the hot springs though? (Or the old lady could've just ripped them off.... then again, this is a manga, so anything is possible..)