rule 34 abs anal anal sex animal genitalia animal penis anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls big balls big nipples blush bodily fluids bondage bound brown body brown fur canid canine canis carrying chastity cage chastity device collar domestic duo equid equine equine penis eye contact fur genital fluids genitals harness hi res leaking leaking precum looking at another male malemale male penetrated male penetrating mammal medial ring mouth play nipples penetration penile penile penetration penis precum restrained sex simple background size difference smile smirk spread legs spreading stand and carry position standing standing sex stomach bulge tongue tongue out yildunstar 5507251