I knew she wouldn't take it well, but her screaming "I LOVE YOU!!!" and then finding out the MC is more interested in a harem than just her and fleeing in tears really hurt. MC wanted to be transparent, but Kana took it very badly, for sure,
Well hopefully she'll have a talk with her mom and sister... who may very well point out that as vampires, a "normal" relationship was never really in the cards for them.