murakami suigun, f-ism, original, highres, 1girl, angry, armpits, bdsm, black hair, black pantyhose, bondage, bound, breasts, brown eyes, classroom, collar, cuffs, female focus, flat chest, hair ornament, hairclip, leash, lying, navel, neckerchief, nipples, no bra, open clothes, open shirt, panties, panties under pantyhose, pantyhose, school, school uniform, serafuku, shirt, short hair, skirt, slave, small breasts, solo, teeth, underwear, undone neckerchief, upper teeth only, upskirt