FurryBooru - abdominal bulge abs anal anal penetration anthro anthro dominating human anthro penetrating anthro penetrating human anus balls big balls big dom small sub big penis bodily fluids bowser bracelet brown hair butt collar cresxart cum cum in ass cum inflation cum inside cum on penis dominant dominant anthro dominant male duo ejaculation english text erect facial hair full nelson genital fluids genitals hair hi res holding head holding partner horn human human on anthro human penetrated humanoid genitalia humanoid penis inflation interspecies jewelry koopa larger anthro larger male leaking cum looking at viewer luigi male male/male male penetrated male penetrating male penetrating male mammal mario bros multicolored body muscular muscular anthro muscular male mustache nails nintendo nipples nude open mouth pecs penetration penile penile penetration penis penis in ass red hair scalie sex sharp nails sharp teeth shell size difference smaller human smaller male smaller penetrated spiked bracelet spiked collar spiked shell spikes spikes (anatomy) submissive submissive human submissive male teeth text tongue tongue out yellow body