Rule 34 Dev - anatomically_correct anatomically_correct_penis animal_genitalia animal_penis balls blush buckteeth collar digitigrade ear_tag emenius erection feral front_view hi_res holding_penis hyper hyper_penis long_penis looking_at_penis male male_only mammal masturbation nude on_haunches original original_character penile_masturbation penis precum rat rodent rodent_penis semi-anthro sheath signature simple_background sniffing solo tapering_penis teeth whiskers white_background|2201830056