Rule 34 Dev - animal_genitalia animal_penis anthro balls beak black_body black_feathers black_fur bodily_fluids bone docking duo erection fangs feathers fur genital_fluids genitals looking_at_viewer male male/male male_penetrated male_penetrating male_penetrating_male narrowed_eyes nude open_mouth penetration penile penile_penetration penis penis_in_other_sheath penis_in_sheath penis_tip recording saliva seductive sex sheath sheath_penetration sheath_play skull skull_head teeth tight_fit tongue twang scp_foundation caust scp-1471-a avian bird corvid corvus_(genus) magpie_(corvid) malo oscine passerine digital_media_(artwork) hi_res|18859294895