Rule 34 Dev - 2018 2boys abs anal anal_sex anatomically_correct anatomically_correct_penis animal_genitalia animal_penis anthro anus areola arm_support ass balls big_penis brown_balls brown_penis brown_skin claws domination equine equine_penis erection eyewear feline fur gay glasses grey_fur grey_pawpads grey_tail hi_res holding_object horsecock huge_cock humanoid_penis hungrypaws kneeling larger_male leash long_penis looking_at_viewer lynx male male_domination male_only mammal medial_ring multicolored_fur multicolored_tail muscular muscular_male navel nipples pawpads pecs penetration penis pink_anus pink_nipples pink_nose pink_penis pink_tongue raised_tail side_view size_difference smaller_male smile snout spots standing teeth thick_penis thick_thighs toe_claws tongue tongue_out two_tone_tail vein veiny_penis white_balls white_fur white_tail yaoi|3179771784