1girl, alternate_costume, artist_logo, bare_shoulders, blush, breasts, christmas, collarbone, cowboy_shot, dated, dress, kanon_(kurogane_knights), kantai_collection, long_hair, looking_at_viewer, one-hour_drawing_challenge, open_mouth, red_dress, simple_background, small_breasts, smile, solo, strapless, suzunami_(kancolle), white_background