Kurimi Shiki - Seduced by a Ex-Student who Turned into a Bitchy Gal... -part3

As I was walking along, I was approached by a strange gal. The girl, who called me "sensei" (teacher), introduced herself as "Kurumi Shiiki. It was understandable that I didn't recognize her, because she seemed so plain in my memory. She came to my house and asked me to teach her English, but I found myself at the mercy of Kurumi, who kept asking me to teach her meaningful English....