1girl, bag, black_hair, black_skirt, blonde_hair, book, borrowed_character, breasts, chair, classroom, cleavage, collarbone, collared_shirt, covered_mouth, demon_girl, demon_horns, desk, dia_(hong), from_side, holding, holding_phone, horns, hxxg, large_breasts, long_hair, long_sleeves, mask, mouth_mask, no_bra, on_chair, open_clothes, open_shirt, original, phone, pleated_skirt, school_bag, school_chair, school_desk, school_uniform, shirt, sitting, skirt, solo, thighs, white_shirt, window, yellow_eyes