Rule 34 Dev - 2017 2boys ailurid anal anal_sex anthro anthro_on_anthro asphyxiation balls big_dom_small_sub bite black_nose brown_fur brown_hair bulge canid canine canis choking closed_eyes clothed clothing cum cum_in_ass cum_inside domestic_dog dominant dominant_male domination duo ear_piercing fur gay german_shepherd hair hand_on_neck handjob hi_res kelevtov. low-angle_view male male_only mammal neck_grab necktie pants_down penetration penis piercing precum questionable_consent red_panda restrained riff_(riff34) rough_sex sex size_difference teeth timburrs underwear wet_spot yaoi|3468480344