1girl, ahoge, alternate_costume, bare_arms, bloomers, blue_eyes, blue_hair, blush, breasts, camisole, collarbone, eyebrows_visible_through_hair, hair_between_eyes, looking_at_viewer, no_headwear, on_bed, rubbing_eyes, seiza, simple_background, sitting, small_breasts, strap_slip, triangle_mouth, underwear, waking_up, white_background, wings