That entire "romantic" relationship is just too inappropiate on so many levels that I can´t enjoy it. Just - nope. Nope, nope, nope.
Naoyuki is 12 (!) when he is hospitalized and his doctor takes him in and then it just seems like he is grooming him to be his lover. Thank GOD I don´t own the third volume. It´s bad enough that I had to relive this particular circle of hell.