2girls, bare_legs, black_panties, black_skirt, boots, cel_shading, english_text, hatsune_miku, how_to, iroha_(hourai_24), kagamine_rin, long_legs, lower_body, midriff, miniskirt, multiple_girls, narrow_waist, navel, panties, pleated_skirt, reference_sheet, skinny, skirt, thigh_boots, underwear, vocaloid, zettai_ryouiki