FURVERT!

animal_genitalia animal_penis anthro balls black_sclera canid canine_genitalia canine_penis erection genitals glistening glistening_eyes knot looking_at_viewer male mammal navel nipples nude penis pink_nipples pink_nose presenting presenting_balls presenting_penis red_eyes seraphictiger sheath signature simple_background sitting solo spread_legs spreading white_balls white_body white_sheath