1girl, alternate_costume, asava_(hutaitenn), clothes_lift, cowboy_shot, dated, flat_chest, greyscale, hair_ribbon, hood, hooded_sweater, hoodie, kantai_collection, katsuragi_(kancolle), long_hair, monochrome, navel, one-hour_drawing_challenge, ponytail, ribbon, short_shorts, shorts, solo, standing, sweater, sweater_lift, thighs, twitter_username