Rule 34 Dev - anal anal_sex animal_genitalia anthro anus balls bandana black_fur black_nose blush brown_fur brown_hair canine clothing cum duo eyebrows fox foxdub fur furry furry_only green_eyes hair jacket jailbird knot lying male mammal multicolored_fur no_humans on_back open_mouth pawpads penetration penis precum red_fur sex tan_fur yaoi|3398615608