Rule 34 Dev - anthro anus ayn_(fluff-kevlar) biped black_nose blue_eyes blush brown_body brown_fur canid canine duo female fur genitals hair hi_res knot knotted_penis mammal multicolored_body multicolored_fur multicolored_tail nude penis pussy rear_view red_hair smile spread_pussy spreading tail tan_body tan_fur teeth urethra woolrool|13089422056