Rule 34 Dev - anthro ass back_muscles big_dom_small_sub big_muscles carrying clothed clothing computer dominant dominant_male duo electronics equid equine equine_tail erection gay gay_domination heavy hi_res horse human human_focus larger_anthro larger_male male male/male mammal muscular muscular_male not_furry_focus objectified objectified_by_daddy orcfun playing sitting_on_another size_difference smaller_human smaller_male submissive submissive_male topless weights|10168849688