I still can't understand why Lucy (in our case, but it can be generalised) is a whore and why the MC who does the same isn't a he-whore. "Oh! wise men, riddle me this."
Dunno about the others but to me she's not a whore, never will be ; but she'll never be LI material, barely a friend. I think I already explained at one point but why not a little reminder.
Let's make a list :
1) She has a spell that makes her feel repulsed by the MC but she has no idea she's under that spell
2) She has burgeoning feelings for the MC
3) She loves casual sex (no matter she's a half fairy, she could love sex as a human)
The problem is, she lies to both her fairy friend and the MC so they won't hook up and never have sex. She lies because of point n°2 but she won't act on her feeling because of point n°3.
But since she has no clue about point n°1, from her point of view and ours until the revelation, she's just preventing casual sex (who could turn into meaningful sex) between MC and her friend just for the sake of keeping the MC to herself while she won't ever make a move on him because she feels repulsed (she has no idea if this repulsion can disappear).
So there you have it, she has casual sex with everyone except MC (fair enough, she's single and she does whatever she wants) but the MC she'll never consider having sex with won't be having casual sex because she doesn't feel like it, even though he's free to do as he likes, like her. And that situation could've last for years if not for the discovery of the spell.
Remove the fact that this is all caused by a spell cause she has no way of knowing and you just have someone hypocritical and dishonest. And I don't want someone like that at my side.