[ENGLISH-SUBTITLE] NACR-721 5 years since graduation. Being toyed with by a former student who has turned into a bitch gal... Kurumi Shiiki

As I was walking, a girl I didn't know called out to me. The girl who called me teacher introduced herself as ``Kurumi Shiiki.'' It's no wonder that I don't understand her, because in my memory, she was a plain-looking child. Befo