1girl, aqua_eyes, bad_pixiv_id, bare_shoulders, black_panties, braid, breasts, cleavage, closed_mouth, crop_top, grey_hair, large_breasts, light_smile, looking_at_viewer, lying, nanakusa_nazuna_(yofukashi_no_uta), navel, on_side, panties, rasusurasu, short_hair, simple_background, sleeveless, sleeveless_turtleneck, smile, solo, thighs, turtleneck, underwear, white_background, yofukashi_no_uta