FURVERT!

animal_genitalia animal_penis anthro ball_fondling balls duo equid equine equine_genitalia equine_penis fellatio fondling genitals half-erect horse intraspecies licking low_res male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular oral penetration penile penis penis_lick piercing sca_sii sex sheath tongue tongue_out