FURVERT!

4_toes all_fours animal_genitalia animal_penis anthro anus balls blue_body blue_fur bodily_fluids butt canid canine canine_genitalia canine_penis canis domestic_dog erection eyewear eyewear_only feet feral fur genital_fluids genitals glasses glasses_only knot male mammal melvin_(usbdongle)motion_lines nude open_mouth pawpads penis poodle precum presenting presenting_hindquarters signature simple_background solo sweat toes tongue tongue_out usbdongle wearing_glasses yellow_background