FURVERT!

abs abstract_background animal_genitalia animal_penis anthro athletic balls biceps big_muscles big_penis black_body black_fur black_nose blue_body blue_eyes blue_fur border_collie cam_collins canid canine canine_genitalia canine_penis canis clothing collie domestic_dog duo erection exile_(road_rovers)foreskin fur genitals grey_body grey_fur grin herding_dog hi_res humanoid_genitalia humanoid_penis husky hybrid_genitalia hybrid_penis knot knotted_humanoid_penis knotted_penis lying male male/male male_on_bottom male_on_top mammal markings muscular muscular_male nipples nordic_sled_dog nude on_back on_bottom on_top partially_retracted_foreskin pastoral_dog pecs penis pose purple_body purple_fur red_penis road_rovers sheath sheepdog shirt simple_background sitting smile spitz spots straddling tail teeth thick_penis topwear uncut_with_sheath vein white_body white_fur wolfblade