So what you are saying is, they should have turned their backs on the woman that gave them their lives for a guy they just met?
I'm not saying anything of the sort. Of course they would side with their mentor and protector, that's alright and understandable. I'm not saying they should have acted differently, just that in that situation I would't like to get into a relationship with any of them.
And it's not only the lying.
Audry was exesivly harsh with MC without reason. She later apologizes, which is nice, but I don't like people that mistreat others based on prejudices.
Lizzy aparently uses every new guy like a toy, I don't like that.
Lola makes a 180º judging the MC like he is the worst person ever when (ring excluded) he's been anything but helpful and nice, and she does so while knowing he is being lied to. She also apologizes, which is nice, but again I'm not going to get invested in someone that treated the MC like that just because she later on apologized.
Clara takes your blood without your consent. And her "there was an emergency" excuse is phony. Why didn't she asked any of the girls that know her condition and love her for a little bit oftheir blood? Why take the MC's blood like that?
Lemon story is very sad, but that doesn't change the fact that she used the MC and put him in danger.
As I said, only Mary is kind of alright.
Now, that doesn't mean I hate them or anything... but I just couldn't care about romancing any of them. As of now I just want to either leave the manor or do my job profesionaly and not get involved.
In any case, it's just my perception, of course everyone sees things diferently and if you find them apealing in a romantic way that's great. As I said, I like the renders and want to see how the story ends, but I don't think I'll be seeing much of the sexy content.
Ps. Sorry for the wall of text!
Edit: My English sucks, tried to fix it a little bit.