Rule 34 Dev - 1girls ai_generated big_breasts christmas_outfit cleavage fan_character female gray_eyes gray_fur gray_hair huge_breasts leotard lipstick mobian_(species) oc red_thighhighs santa_costume santa_hat smile sonic_(series) sonic_oc sonic_the_hedgehog_(series) strapless thick_thighs wide_hips|14005328640