rule 34 after sex anthro anus avian backsack balls bird blush bodily fluids brown body brown feathers bubo genus cum cum drip cum in ass cum inside cum on balls cum on perineum dripping eryx eyru eurasian eagle owl feathers gaping gaping anus genital fluids genitals hi res kumir leg in air looking back male owl penis perineum rear view solo striped body stripes tail feathers talons tan balls tan body tan feathers tan stripes text thank you true owl 5419662