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

sekijou sawako, shibari, brown eyes, bondage, bound, brown hair, long hair, circle eye glasses, stripped, best quality, ultra-detailed, high resolution, extremely detailed cg, unity 8k wallpaper, masterpiece, perfect body, anime picture, femsub, BDSM, small flowers design yellow panty, grey bra, small breasts, at night, teary-eyed, seating, in chair, dark room, gagged with duct tape, over the mouth gag, Sekijou Sawako, gym storeroom, tied up wrist together behind her back, tied up ankle in to the chair, bracing,