FURVERT!

1:1 almost_fully_inside anal anal_vore anthro balls duo frottage genitals gynomorph head_first hi_res humanoid_genitalia humanoid_penis intersex intersex/male jeremy_(topazknight)male mammal mephitid murid murine penile penis penises_touching rat rodent rumbling_stomach sex sitting sitting_on_another sketch skunk stretched_anus tapering_penis topazknight vore