Rule 34 Dev - 2017 abs anal anal_sex anthro armpits balls bandage biceps blue_eyes canine duo erection feline fur humbug humbuged male mammal muscular muscular_male navel nipples nude on_top open_mouth pecs penetration penis pubes reverse_cowgirl_position scar sex spread_legs spreading tiger tongue tongue_out toraz vein wolf yaoi yellow_eyes zulf|2531559184