Helpful Score: 1
This is not the "final installment" of the series as anyone can see. Manga-ka Gotoh & artist Takaku have done more volumes. This is merely the continuing of Hikaru & Shima's relationship as teacher & student & of course, what happens when Hikaru goes to university.
Though the title would suggest otherwise, this particular yaoi is best directed to little girls between nine and 12 to whom this seems directed.