1boy, 1girl, 2023, age_difference, animal_ears, bare_shoulders, black_leotard, bow, bowtie, breasts, covered_navel, detached_collar, fake_animal_ears, fishnet_pantyhose, fishnet_thighhighs, fishnets, greyscale, happy_new_year, heart, hetero, large_breasts, leotard, long_hair, mole, mole_under_mouth, monochrome, nakamura_regura, onee-shota, original, pantyhose, playboy_bunny, rabbit_ears, rabbit_tail, shorts, simple_background, strapless, strapless_leotard, tail, thighhighs, very_long_hair