shingyouji tatsuya, kashihara reiko, takaya noriko, top wo nerae!, top wo nerae! (series), jpeg artifacts, 2girls, arms behind back, bdsm, blush, bondage, bound, bound wrists, breast bondage, breasts, brown eyes, brown hair, chair, cleave gag, cloth gag, femdom, gag, gagged, headband, improvised gag, large breasts, leotard, multiple girls, on chair, predicament bondage, rope, scared, spread legs, sweat, thumbtack, tied to chair, trembling, wristband, yuri