1girl, blue_hair, breasts, collarbone, covered_navel, cowboy_shot, dated, flower-shaped_pupils, hair_ribbon, i-19_(kancolle), kantai_collection, medium_breasts, name_tag, one-hour_drawing_challenge, one-piece_swimsuit, owa_(ishtail), ribbon, school_swimsuit, simple_background, solo, swimsuit, symbol-shaped_pupils, tri_tails, twintails, twitter_username, undressing, white_background