Rule 34 Dev - 2boys abs ai_generated anal anal_sex anthro anthro_dominating_human anthro_penetrating_human ass back back_muscles bara beard big_ass big_dom_small_sub big_muscles big_nipples big_pecs big_penis brobastion brown_hair canid canine daddy dilf doggy_style dominant dominant_anthro dominant_male duo erect_nipples erection gay hair human human_on_anthro human_penetrated humansub hunk larger_anthro larger_male male male/male male_only male_penetrated male_penetrating_male muscular muscular_anthro muscular_human muscular_male navel nipples nude outside_sex pecs penetration penis penis_in_ass pubic_hair sex size_difference smaller_human smaller_male smaller_penetrated submissive submissive_human submissive_male were werewolf wolf yaoi|12910572424