1girl, 2020, armpits, artist_name, breasts, character_name, dated, detached_sleeves, greyscale, hair_between_eyes, hatsune_miku, hatsune_miku_(vocaloid4), long_hair, looking_at_viewer, lynus, medium_breasts, miniskirt, monochrome, necktie, outstretched_arm, panties, pleated_skirt, skirt, solo, striped, striped_panties, thighhighs, twintails, underwear, upskirt, v4x, vocaloid