Rule 34 Dev - 2013 afevis anal anal_sex anthro balls black_hair brown_eyes brown_fur canine canine_penis claws closed_eyes collar cum cum_in_ass cum_inside ear_piercing erection flynx-flink from_behind fur furry gay german_shepherd gsd hair huskershep knot male no_humans nude open_mouth penetration penis piercing sex tattoo tongue tongue_out|1545306368