Kotone Suzumiya

[Reducing Mosaic] "Don't move! It'll be over in no time!" My new stepsister—who appeared in my life quite suddenly—turned out to be anything but ordinary; she attends an all-girls school notorious for being a hotbed of hyper-sexually active students! After my father remarried, I suddenly found myself with a stepsister who—believe it or not—attends a school in our local area infamous for its student body of girls who are absolutely obsessed with sex...