Hello! so I read this manga a while ago, so I’m sorry if my description of it is a little off :/

Anyway, it’s about a girl (who is in high school, I believe), and she gets this fiancé she doesn’t want at first. I also think she lives in a world where the women are more in charge than the men (or maybe that’s where he is from?) uhh; I also remember at one point, she has to like to fight for him in front of his family and maybe like his village people? I think she has powers to use against the other girl who wants her fiancé!

I believe he has long hair? one of them has pink or purple hair. I know it’s older, and I think the art style is upgraded during it.