Rule 34 Dev - abs animal_genitalia animal_penis anthro balls biceps black_nipples black_nose blue_eyes bound brown_body brown_fur brown_hair canine_genitalia canine_penis chest_tuft claws dominant dominant_male duo ear_piercing erection fangs fellatio forked_tongue fur genitals hair hands_behind_back horn kneeling knot male male/male male_penetrated male_penetrating male_penetrating_male muscular nipples nude open_mouth oral pecs penetration penile penis piercing sex smile standing submissive submissive_male tattoo teeth tongue tongue_out tuft white_body white_fur white_hair yellow_balls yellow_body yellow_fur l-i-t-t-l-e_f-i-r-e fahleir dasa ulric_arnoux canid canine canis mammal wolf alpha_channel hi_res|3619599060