1girl, alternate_costume, anchor_hair_ornament, atlanta_(kancolle), black_leotard, breasts, brown_hair, dated, grey_eyes, hair_ornament, kantai_collection, large_breasts, leotard, long_hair, maru_(marg0613), one-hour_drawing_challenge, shirt, simple_background, socks, solo, twitter_username, two-tone_leotard, two_side_up, white_background, white_shirt, white_socks