Rule 34 Dev - all_fours anthro anus anus_only balls bent_over biped blue_eyes blue_hair bulge butt clothed clothing ear_piercing fur genitals hair jockstrap looking_back male muscular muscular_anthro muscular_male perineum piercing presenting presenting_anus presenting_hindquarters puffy_anus raised_tail simple_background smile solo spread_butt spreading tail tail_motion tailwag tongue tongue_out underwear headingsouth hooch canid canine canis domestic_dog mammal 2d_animation 3:2 animated frame_by_frame loop short_playtime|5911005450