rule 34 animal genitalia brown fur canine claws cum cum in mouth cum inside fellatio food fur grey fur grin homogenousrule humanoid inside kneeling knot leash male mammal mario mario series multicolored fur nes controller nintendo nintendo entertainment system open mouth oral pawpads pizza plant sex sheath smile sofa super mario bros super mario bros nes turntable record player video games whiskers white fur wolf yaoi 2519706