1girl, blue_one-piece_swimsuit, breasts, brown_eyes, brown_hair, cowboy_shot, hair_ornament, i-401_(kancolle), kantai_collection, looking_at_viewer, maakun_(makun_dx), medium_breasts, medium_hair, one-hour_drawing_challenge, one-piece_swimsuit, orange_sailor_collar, ponytail, sailor_collar, school_swimsuit, shirt, short_ponytail, side-tie_shirt, simple_background, sleeveless, sleeveless_shirt, smile, solo, swimsuit, swimsuit_under_clothes, tan, twitter_username, white_background, white_shirt