Rule 34 Dev - age_difference ai_generated anal anal_sex anthro anthro_dominating_human anthro_penetrating_human balls bara big_balls big_dom_small_sub big_muscles big_nipples big_pecs big_penis bovid bovine brown_hair bull carrying carrying_partner cattle chair_position daddy dilf dominant dominant_anthro dominant_male erection fur gay hair holding_partner horn human human_on_anthro interspecies larger_anthro larger_male male male/male male_only muscular muscular_anthro muscular_male navel nipples nude older_anthro older_dom_younger_sub older_male older_man_and_younger_boy pecs penetration penis penis_in_ass sex size_difference smaller_human smaller_male smaller_penetrated submissive submissive_human submissive_male teodosio_iart white_fur yaoi younger_human younger_male younger_penetrated|9279084000