nightmare express, maya (azumanga), sakaki (azumanga daioh), tadakichi-san, azumanga daiou, lying on floor, lowres, 1girl, ankles tied together, arms behind back, barefoot, bdsm, black hair, bondage, bound, bound ankles, bound wrists, breasts, breasts apart, brown eyes, cat, cleave gag, cloth gag, completely nude, dog, feet, floor, gag, gagged, improvised gag, large breasts, letterboxed, long hair, looking at viewer, lying, most body, navel, nipples, nude, on floor, on side, pubic hair, rope, toes, wrists tied together