1girl, all_fours, alternate_costume, alternate_hairstyle, ass, bad_twitter_id, beach, bikini, blue_sky, braid, breasts, cleavage, cloud, day, green_bikini, horizon, kantai_collection, kinugasa_(kancolle), looking_at_viewer, looking_back, medium_breasts, multiple_views, ocean, ojipon, outdoors, parted_lips, side-tie_bikini_bottom, single_braid, sitting, sky, swimsuit