Sekijou sawako, shibari, bondage, bound, brown eyes, brown hair

sekijou sawako, shibari, bondage, bound, brown eyes, brown hair, long hair, black eye glasses, stripped, best quality, ultra-detailed, high resolution, extremely detailed cg, unity 8k wallpaper, masterpiece, perfect body, anime picture, femsub, BDSM, white panty with cutie pink hearts design, black bra, small breasts, at night, kneel, on floor, dark room, teary-eyed, tape gagged, duct tape, Sekijou Sawako, gym storeroom, arms behind back, wrist tied up behind her back, tied up ankle, bracing