Rule 34 Dev - 1girl 2021 animal_ears bikini breasts chinese_zodiac commentary_request cow_ears cow_horns hololive horns large_breasts looking_at_viewer mole mole_on_breast new_year o-ring o-ring_bikini open_mouth red_background shiro_sousu shirogane_noel short_hair silver_hair solo swimsuit upper_body virtual_youtuber white_bikini year_of_the_ox|12853237059