FURVERT!

animal_genitalia animal_penis anthro anthro_on_anthro biped border_collie briefs bulge canid canine canine_genitalia canine_penis canis clothed clothing collie colored_seam_underwear domestic_dog dominant dominant_male duo erection erection_under_bottomwear erection_under_briefs erection_under_clothing food frottage genitals grayson_starbone herding_dog hi_res hybrid jonas-puppeh knot looking_pleasured male male/male mammal masturbation muffin_(snowsky185)mutual_masturbation orange_briefs orange_clothing orange_underwear pastoral_dog penile penile_masturbation penis penises_touching sex sheepdog submissive submissive_male tail tongue tongue_out underwear white_seam_underwear wolfdog