Rule 34 Dev - 1boy 2017 3_toes angry animal_genitalia animal_penis animated bed belly big_ears big_penis big_testicles bird's-eye_view canine canine_penis eeveelution erection feet feral front_view fur furry grey_background greyscale half-closed_eyes heavy_breathing high-angle_view knot large_penis long_ears looking_at_viewer loop lying male male_only monochrome nintendo no_nipples on_back on_bed panting pawpads paws penis pokémon_(species) pokemon pokemon_(species) pokemon_gsc sheath simple_background solo spread_legs spreading stripes tail testicles thick_penis throbbing toes umbreon video_games vogold|3128509696