kobuichi, akisaka natsuki, kuzuha mai (the god of death), studio mebius, the god of death, game cg, 2girls, arms up, ass, bdsm, blue eyes, blush, bondage, bound, breasts, brown hair, classroom, closed eyes, female focus, femdom, hair ornament, hair ribbon, hairband, indoors, long hair, masochism, multiple girls, nipples, nude, open mouth, ribbon, sadism, school, school uniform, short hair, sideboob, skirt, standing, whip, whip marks, whipping, yuri