4girls absurdres akatsuki_(kantai_collection) bikini_top black_bikini_top black_hair blue_bikini_top blue_eyes blue_hair blush bottomless brown_eyes brown_hair choker covering covering_crotch embarrassed fang flat_chest folded_ponytail green_bikini_top groin hair_ornament hairclip hands_on_own_chest hibiki_(kantai_collection) highres ikazuchi_(kantai_collection) inazuma_(kantai_collection) kantai_collection long_hair multiple_girls navel nedia_(nedia_region) open_mouth orange_bikini_top out-of-frame_censoring purple_eyes short_hair upper_body