rule 34 2018 4 fingers all fours anal anal sex anthro benni mitarashi biped biting lip black fur black hair black nails black nose black tail blonde hair bran mitarashi closed eyes clothing colored nails countershade arms countershading dialogue gy style dreadlocks drooling duo ear piercing english text facial piercing fingerless gloves from behind position front view full length portrait fur gauged ear gloves grey hair guide lines hair hair over eyes humanoid hands interspecies kangaroo light skin long tail looking pleasured male mammal marsupial mitarashi monkey multicolored hair onomatopoeia penetration piercing pink skin pink tail portrait primate saliva sex short hair simple background snout sound effects speech bubble spider monkey surface piercing tail grab tail hug tan countershading tan skin text thick tail thrusting two tone hair undercut white background yaoi 2897583