1girl, bed, black_hair, blue_bow, blue_neckwear, blue_panties, blush, bow, bowtie, brown_eyes, closed_mouth, crotch_seam, day, frown, lace, lace-trimmed_panties, lace_trim, long_hair, looking_at_viewer, lying, navel, no_pants, on_back, on_bed, panties, sailor_collar, school_uniform, serafuku, shirt, short_sleeves, sidelocks, solo, sunlight, thighs, underwear, white_sailor_collar, white_shirt