FURVERT!

1:1 aggr.mor animal_genitalia animal_penis anthro anthro_on_anthro blue_hair canid canine canine_genitalia canine_penis duo foreskin french_kissing frottage genitals hair hi_res humanoid_genitalia humanoid_penis kissing knot knotted_penis male male/male mammal muscular penile penis penises_touching piercing red_hair sex shower size_difference standing