@Maplereads That's a tricky question, Yuu have been a lot of the receiving end during the manga but it was moslty because she doesn't want to break the promise. I will said she's more of a switch with a bottom preference.
@Beastkun @ Nari I don't think it is that kind of questioning she doesn't question their feelings, she questions what the practical effects of their change in statues are (and since as she said they already were kissing and spending their time together I guess it is mainly that she can be honest with her desires now.)