1girl, blue_bra, blue_eyes, blush, bra, breasts, cleavage, closed_mouth, collarbone, forneus_0, frog_hair_ornament, green_hair, hair_between_eyes, hair_ornament, hair_tubes, kochiya_sanae, large_breasts, long_hair, lying, on_side, pillow, snake_hair_ornament, solo, touhou, underwear, underwear_only, upper_body