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anal anthro anthro_on_anthro big_butt bodily_fluids body_worship bowser butt butt_sniffing butt_worship collar cutaway dialogue dominant dominant_male duo english_text facesitting felid fluffysnowmeow heart_symbol hi_res huge_butt koopa larger_dom larger_male male male/male mammal mario_bros muscular nintendo oral overweight pinned rimming scalie sex sitting sitting_on_another size_difference smaller_male smile sniffing snout_fuck spiked_collar spikes sub_rimming_dom submissive submissive_male sweat text thick_thighs tongue tongue_out