@Rozzak Not figured out, maybe just planting the seed in her mind of the possibility, but it didn't seem to me she knew; just that Amai is being secretive about something.
Maria is just awkward around males in general, but I hope it doesn't go that angle.
3... maybe.
"Could it be she's hiding something? Nah!"--Uh, hang on a moment. She started to tell you something, then thought better of it and didn't. You know she's hiding something. The only questions are "What?" and "Is it any of your business?"
Thank you red_bean_casserole for the translation and everything! I'm happy to see Yayoi's growing up little by little with people around her . I'm so looking forward to see more about her family which never showed up before and, as well as, Sensei's backstory. Thanks again~