Rule 34 Dev - absurd_res ambiguous_gender animal_genitalia anthro avian beak bench birbdrain bird bodily_fluids brown_eyes canary cave chest_tuft cloaca cloaca_juice cloaca_juice_drip cloacal cloacal_fingering cloacal_penetration closed_eyes coveralls dripping duo erection feather_hands feathers finch fingering fingernails genital_fluids genitals grey_body grey_skin hand_on_arm hand_on_hip hi_res horn larger_male leaking_precum light looking_pleasured male male/ambiguous mammal mine muscular muscular_male nails open_coveralls open_mouth oscine passerine penetration penis pickaxe precum precum_drip rhinocerotoid sitting size_difference tail_feathers tuft yellow_body yellow_feathers zipper|7790152696