Responses

I get your point, but she is dead...also how do you know that the sister will react negatively? She may even feel relief if she were alive(based from other stories i've read) because her man is with someone she knows like the back of her hand and knew that both(mc and ml) will take care of each other.
This story gives me the ick, fucking fiancé of your dead sister who was like a mother to you is not it. Also even if ML says otherwise, I bet the big reason why he likes MC, is that he reminds him of his dead fiancé, this is kinda repulsive when you think about the morality of it.