Rule 34 Dev - 1boy 2015 all_fours ambiguous_gender animal_genitalia ass bandana brown_fur canine canine_penis cum cum_on_hand dogmeat erection fallout fallout_4 fangs feral flagging_tail german_shepherd grass handjob human hybernation interspecies knot looking_at_viewer looking_back male mammal masturbation nude open_mouth orgasm outdoors outside penis red_eyes scarf sex smile tail tongue tongue_out veins veiny_knot veiny_penis video_games zoophilia|2116428456