Ngl i thought it was pretty obvius that she was into her teacher. But that i dont understand it is if the mom already know because it seem like she has a vague idea
Oh she fully knows. Looking back now it's obvious the mom knew exactly why her daughter originally kept up with piano lessons and fully expected her to drop them after getting the news about her marriage and no longer doing lessons. The fact Saki immediately switched to talking about the beautiful girl she ran into wasn't lost on her either.
