1girl, artist_name, brown_eyes, brown_hair, cowboy_shot, crotch_seam, dated, flat_chest, innertube, kantai_collection, long_hair, looking_at_viewer, ofuda, one-hour_drawing_challenge, one-piece_swimsuit, one_eye_closed, pink_hair, puddinghomhom, ryuujou_(kancolle), school_swimsuit, smile, solo, swimsuit, twintails, visor_cap, white_one-piece_swimsuit, yellow_background