2girls, alternate_costume, aoba_(kancolle), armpits, bad_twitter_id, bare_shoulders, bikini, border, breasts, finger_to_own_chin, gold_bikini, green_eyes, grin, hair_between_eyes, kantai_collection, kinugasa_(kancolle), long_hair, looking_at_viewer, medium_breasts, multiple_girls, neckerchief, ocean, ojipon, one_eye_closed, outdoors, pink_hair, sand, selfie, smile, sparkle, swimsuit, teeth, tongue, tongue_out, v, white_border, yellow_neckerchief