FURVERT!

5:4 ambiguous_gender anal anal_penetration anthro anus avian big_anus big_butt bodily_fluids bowser butt dragon_koopa duo facesitting fur gryphon hair horn huge_butt koopa larger_male looking_back looking_down male male/male mammal mario_bros mythological_avian mythological_creature mythology nintendo nose_to_anus nude oral penetration presenting presenting_anus presenting_hindquarters red_eyes reptile rikuaoshi scalie sex shell sitting sitting_on_another size_difference smaller_ambiguous smile snout_fuck spikes star_lubanah sweat tail unknown_species