FURVERT!

alternate_species anatid angel_devil animal_genitalia anseriform anserine avian avian_butt avian_feet beak bird black_body black_feathers bodily_fluids chainsaw_man cloaca cloaca_juice cloacal corvid corvus_(genus)crow duo feathers female feral from_behind_position genital_fluids genitals halo himeno_(chainsaw_man)ketamineslut large-billed_crow looking_pleasured male male/female mounting oscine passerine sex simple_background swan trumpeter_swan