Anime characters in uniform with masks standing in a warehouse

OTN, chyuri, clv, ((Three high school girls tied up and confined in a warehouse))、(Highly detailed CG Unity 8k), (highest quality)，(Very detailed)，(Ultra-high resolution), ((two women)), gag,Sailor suit, rope bondage, breasts rope bondage, hands back rope bondage, leg rope bondage, thigh rope bondage, bust rope bondage, feet rope bondage, ((Hands behind the back)), ((Wrists tied behind back)), ((Ankle binding)), 白い布でgag, Navy Blue Skirt, Black Hair, The first one has long hair, The second person has a bob cut, The third person has braided hair., BDSM, ((White headband)),

(nsfw:1.5), sfw ng_deepnegative_v1_75t, ((badhandv4)), (worst quality:2), (low quality:2), (normal quality:2), low-res, multiple bodies, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)) watermark, bad legs, bad arms, nipple, navel, unnatural, spread its wings, aerofoil, pinna, vane, ala, airfoil, wing, blade, Belly button look, erotic, stuck-on clothes, transparent costume, choker, slit skirt, non-white headband, 艦隊これくしょん, beret, hat, badge on chest, vagina, nipple,