FURVERT!

4_toes anthro aoru balls black_and_white bovid caprine castration circumcised claws cock_and_ball_torture duo empty_scrotum erection eunuch exposed_testicle feet genital_mutilation genital_scar genital_torture genitals goat gore gore_focus hindpaw hooves humanoid_genitalia humanoid_penis kneeling lagomorph leaning leporid looking_down male mammal medical_instrument monochrome mutilation nipples nude open_mouth orchiectomy_scar paws penis rabbit scalpel scar scientific_instrument simple_background sitting spread_legs spreading surgical_instrument teeth toe_claws toes vein