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

sekijou sawako, shibari, bondage, bound, brown hair, long hair, stripped, best quality, ultra-detailed, high resolution, extremely detailed cg, unity 8k wallpaper, masterpiece, perfect body, femsub, BDSM, multiple heart design white panty, black bra, small breasts, at night, lying down, in bed, dark room, teary-eyed, gagged, only in mouth gag, duct tape, Sekijou Sawako, gym storeroom, wrist tied up together behind her back, tied up legs, bracing