This is an underrated gem. The visuals are stylized, but quite beautiful and well suited to the subject at hand. Centering on the amorous encounters of Hikaru, the series does in fact feature several intimate scenes, but they are not explicit and to focus on them is to miss the larger point of the work. This is ultimately a poetic, lingering examination of longing, attraction and the multi-faceted nature of love, all set to a dramatic and moving soundtrack.