Yeah, it was Tsukimi/Shuu, but I liked it in an "awkward nerds figure out how to emotions" sense, and it all too quickly turned into him putting her on a pedestal and not trying to really know her. So I was fine with it not going there in the end. Plus Kuranosuke kind of ended being the awkward nerd who learned how to emotions, so I got the arc, just not where I was looking for it!