Damn, I'm still rooting for Fuuko to end up with Yuni. Both are sick but they are perfect for each other. Also given that Fuuko understands and treated Yuni way better than Nanase could ever be lol.
As for Nanase, she either choose to dedicate herself to volleyball or find someone who can relate to her passion. Win-win.
Most of all, Im waiting for the day Yuni and Nanase broke up. I dont think their relationship can be salvage even if Nanase changes herself or Yuni choses her over Fuuko. The damage has been done. Their relationship were doomed from the start.
P.S. Please dont end up like luminous blue. The ending does not make any sense at all.