FURVERT!

2016 abstract_background animal_genitalia animal_penis anthro biped border bulge canid canine canine_genitalia canine_penis clothing codeine erection fox front_view genitals half-closed_eyes hi_res knot looking_at_viewer male mammal mostly_nude narrowed_eyes penis signature simple_background sitting smile solo suka_vulpe teeth underwear vein veiny_penis white_border