murakami suigun, blue haired girl (murakami suigun), f-ism, original, highres, 1girl, arms behind back, bdsm, between breasts, black background, blue eyes, blue hair, blush, bondage, bound, bound arms, bound legs, bound wrists, bow, breasts, crotch rub, female focus, from side, green eyes, green hair, hair ribbon, legs, matching hair/eyes, miniskirt, ponytail, predicament bondage, racket, ribbon, rope, school uniform, serafuku, shibari, shoes, simple background, skirt, sneakers, socks, solo, tears, tennis, tennis net, tennis racket