FURVERT!

animal_genitalia anthro balls canid canine castration catheter catheter_in_urethra cock_and_ball_torture darama digital_media_(artwork)erection genital_mutilation genital_torture genitals gore male mammal medical_instrument mutilation nude nullification penectomy penetration penis scientific_instrument severed_balls severed_body_part severed_genitals solo urethral urethral_penetration