1girl, blue_swimsuit, blurry, brown_eyes, brown_hair, dated, depth_of_field, hair_ornament, hairclip, long_hair, looking_at_viewer, one-hour_drawing_challenge, one-piece_tan, pink_shirt, ponytail, school_swimsuit, seiza, shirt, sitting, solo, swimsuit, swimsuit_under_clothes, tan, tanlines, twitter_username