1girl, anus, aqua_hair, ass, bdsm, blush, bondage, bound, bound_arms, bound_legs, commentary_request, folded, green_eyes, hair_between_eyes, hair_ornament, hairclip, kantai_collection, lace-trimmed_panties, lace_trim, legs_up, long_hair, looking_at_viewer, lying, on_back, panties, partial_commentary, pussy, restrained, revision, ruschuto, see-through_clothes, solo, spread_legs, suzuya_(kancolle), underwear