FURVERT!

animal_humanoid asphyxiation ball_gag balls bodily_fluids cum death_erection demi_transformation dipingxiangtr.d ejaculation erection feral gag genetic_engineering genital_fluids genitals hairless_body hanged humanoid humanoid_genitalia humanoid_penis imminent_death livestock male meat_creature penis sex_slave slave snuff solo species_transformation transformation unknown_species what_has_science_done