Rule 34 Dev - 2boys alphi_(nightbirby) anthro avian balls bara bathroom beak bird black_body black_feathers blush bodily_fluids corvid corvus_(genus) crow cum cum_on_tongue digital_media_(artwork) ejaculation english_text erection feathers fur gay genital_fluids genitals hair hi_res holding_object homosexual hybrid knot looking_at_viewer machine male_only muscular nude open_mouth oral oscine passerine penile penis protogen public_restroom restroom_stall screen sex simple_background smile snow.hound szorro tail text tongue tongue_out yaoi|10879701248