Yeah, at first. I probably subconsciously considered it more "proper", because it's hard not to feel bad for Kyouka (who in few months will be left all alone), and well, Amari looks like a elementary schooler. Then i realized that there is only something like four year difference in ages between them, and was like "All right. Wherever that train's going, i'm not getting off before the end of the line".
Neat little series, where drama is nonexistent, and harsh reality hits only once (with a foam covered plastic bat).