FURVERT!

animal_genitalia animal_penis anus armband balls blue_body blue_fur blush blush_lines butt canid canine canine_genitalia canine_penis erection feral fluffy fox fur genitals hi_res keero_(synex)ketei knot looking_at_viewer looking_back male male_feral mammal open_mouth open_smile pawpads penis presenting presenting_hindquarters purple_eyes quadruped raised_tail rear_view sheath simple_background smile solo standing tail tail_anus