1girl, bdsm, blue_hair, blush, bondage, bound, breasts, cloth_gag, gag, gagged, improvised_gag, long_hair, medium_breasts, navel, nude, pasties, purple_eyes, restrained, seiza, shiny, shiny_hair, shiny_skin, side_ponytail, simple_background, sitting, solo, thick_thighs, thighs, white_background