nazo kichi, nightmare express, noyamano ringo, air gear, crotch, >:|, 1girl, :|, angry, arms behind back, assisted exposure, bdsm, black socks, blue eyes, blush, bondage, bound, bra, breast bondage, breasts, cardigan, cleavage, closed mouth, clothes lift, couch, female focus, glasses, hair between eyes, indoors, kneehighs, legs, loafers, long hair, long legs, long sleeves, looking at viewer, midriff, miniskirt, navel, panties, pleated skirt, red bra, red hair, red panties, rimless eyewear, rope, school uniform, serafuku, shirt lift, shoes, sitting, skirt, skirt lift, socks, solo, spread legs, sweat, thighs, twintails, underwear, upskirt, v-shaped eyebrows, wooden floor, wooden wall