1girl, adapted_costume, black_skirt, brown_eyes, brown_hair, emuwai, feet_out_of_frame, fire, kantai_collection, long_hair, magatama, one-hour_drawing_challenge, panties, playing_games, racket, red_shirt, ryuujou_(kancolle), shirt, simple_background, skirt, sleeveless, sleeveless_shirt, solo, sportswear, tennis, tennis_racket, tennis_uniform, twintails, twitter_username, underwear, upskirt, visor_cap, white_background, white_panties