Rule 34 Dev - anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro balls big_dom_small_sub black_body black_fur blue_hair brown_body brown_fur butt clenched_teeth dominant dominant_male duo eyes_closed forest forest_background from_behind_position fur fur_markings genitals grin hair holidays hooves horn interspecies kneeling larger_male male male/male male_penetrated male_penetrating male_penetrating_male markings mounting muscular muscular_male nature nature_background neck_tuft penetration penile penile_penetration penis penis_in_ass perineum plant questionable_consent red_penis rock sex size_difference smaller_male smile snow submissive submissive_male tail tail_tuft teeth tree tuft sairusfrost christmas krampus sam_yaeger bovid canid canine canis caprine demon domestic_dog goat mammal|13851451215