FURVERT!

2013 4_toes abs anthro balls biceps big_penis black_nose blue_eyes blush border border_collie canid canine canis collie crocdragon89 domestic_dog duo erection feet fur genitals hair herding_dog holding_another's_knot holding_another's_penis holding_knot holding_penis humanoid_genitalia humanoid_penis husky jesse_(crocdragon89)jesse_collins knot knot_grab licking lying male male/male mammal markings muscular nipples nordic_sled_dog nude on_side pastoral_dog pecs penis sheepdog spitz toes tongue tongue_out white_border