i first read this manga when i was 8 year old(now i'm 16).. it was my first manga book i've ever read , today im so glad to found it again. for me this is the best romance manga in my life. the art the story the conversations. everything (▰˘◡˘▰) ....sorry,my english is very bad...haha
hard bdsm , son x mother , son x father , student x teacher , pure psychological , I almost felt guilty after reading this manga.