yameta takashi, ikareta kyoushitsu, tinkerbell (company), game cg, 1girl, arms behind back, ball gag, bdsm, blue hair, blush, bondage, bound, bound arms, bra, bra pull, breasts, breasts out, censored, chair, clothes pull, clothing cutout, crotch cutout, dildo, female focus, gag, gagged, glasses, indoors, looking at viewer, mosaic censoring, nipples, no panties, object insertion, pantyhose, purple eyes, pussy, pussy juice, rope, saliva, school uniform, sex toy, short hair, sitting, spread legs, sweat, torn clothes, torn pantyhose, underwear, vaginal, vaginal object insertion, vibrator