Rule 34 Dev - 1girl 2021 animal_print blonde_hair blue_eyes blush bottle child chinese_zodiac cow_print hand_on_own_hip happy_new_year holding holding_bottle hood hood_down hoodie kozato_(yu_kozato) long_hair milk_mustache nengajou new_year original pantyhose print_hoodie simple_background solo udder white_background year_of_the_ox|13096924542