Rule 34 Dev - 2012 abs anthro biceps big_muscles big_penis black_fur brown_hair canine collaboration crocdragon89 daddy erection fenris frottage fur furry furry_only gay green_eyes hair humanoid_penis lying male male_only manly muscles no_humans nude on_back open_mouth pecs penis scar tongue wolf yamato_iouko yamatoiouko|1603654120