FURVERT!

1:1 anthro aquatic biolumine canid canine canis cyclone_(biolumine)duo felid feline fish fluffy fluffy_tail fur fur_markings genitals hi_res hybrid knot knotted_penis knotting machine male male/male male_penetrated male_penetrating male_penetrating_male mammal markings myth_(biolumine)neck_tuft penetration penis protogen sex shark sketch tail tuft wolf