1girl, akatsuki_(kancolle), arms_at_sides, black_hair, cosplay, dress, feet_out_of_frame, flat_chest, fletcher_(kancolle), fletcher_(kancolle)_(cosplay), flower, kantai_collection, one-hour_drawing_challenge, purple_eyes, ray.s, rose, simple_background, smile, solo, strap, white_background, white_dress, white_flower, white_rose