Rule 34 Dev - 2014 ambiguous_gender animal_genitalia anus avian backsack balls bird cloaca cloacal_penetration closed_eyes cyan_feathers cygnovum duo feathered_wings feathers feral feral_on_feral green_cloaca green_eyes green_tongue gryphon hair hi_res interspecies knot l0st legs_up lying male multicolored_feathers on_back open_mouth penetration penis raised_tail sex short_hair side_view simple_background spread_legs spreading tail_feathers tuke vertical_cloaca winged_arms wings|2691325784