FURVERT!

adam's_apple anthro big_hands canid claws clothed clothing erection eyeless finger_claws foreskin genitals grey_background grin hairless harrow_(masonparker)hi_res horror_(theme)humanoid_genitalia humanoid_penis male male_anthro mammal masonparker masturbation monster partially_clothed penile penile_masturbation penis retracted_foreskin scary simple_background smile solo standing underwear underwear_down