^^To clear up some information, here's how it is. Spoilers BTW for Volume 4 of the LN.
In the novel, all the characters are confirmed into her, all the girls are lesbians. As of now, she has been kissed (as in they kissed her btw, as she expresses no interest in guys) by two people, the Third Prince and her adopted brother. This follows the simple idea that she is getting to learn they love her based on the order in which they met her. Now, V5 is out, and I haven't read it yet, so I might be very wrong proven very soon, but my guess is that if we follow order based on meeting, Mary will be next. Plus, the last few pages of V4 implied that she was gonna get her own arc next.
Realistically, it will end one of two ways. Harem ending, or an incomplete ending where she doesn't get together with anybody. As of now, the latter is more likely, but harem is what I expect. That said, Maria does have hope. She's the only character in the series that Katrina, as far as I know, that she really shows interest in. She does show interest in Nicol somewhat, but not quite to the extent. And the villainess getting together with the protagonist is the most interesting outcome, so I have my prayers.
V5 EDIT: Reading the table of contents, it seems to be a filler volume -_-
last edited at May 12, 2020 9:53AM