1girl, antenna_hair, bad_twitter_id, beach, bikini, blue_sky, breasts, cleavage, cloud, collarbone, day, feet_out_of_frame, green_eyes, holding, holding_hair, horizon, kantai_collection, kinugasa_(kancolle), kinugasa_kai_ni_(kancolle), large_breasts, looking_at_viewer, medium_breasts, multiple_views, navel, ocean, ojipon, one_eye_closed, outdoors, sky, splashing, swimsuit, triptych_(art), wading, waves, yellow_bikini