1girl, ahoge, bangs, blue_collar, blush, breasts, collar, covering, covering_breasts, hair_flaps, hands_on_own_breasts, large_breasts, lips, looking_at_viewer, low_twintails, navel, neckerchief, parted_lips, purple_hair, red_eyes, red_neckwear, sailor_collar, sidelocks, simple_background, solo, stomach, twintails, twitter_username, upper_body, white_background