1girl, 3, ahoge, alternate_costume, arms_behind_back, bare_shoulders, black_leotard, dated, hair_ornament, i-58_(kancolle), kantai_collection, leotard, light_brown_hair, m.a.o, one-hour_drawing_challenge, pink_eyes, pink_hair, short_hair, simple_background, solo, strapless, strapless_leotard, twitter_username, white_background