rule 34 2018 4 fingers 4 toes absurd res afterglow animal genitalia ankle tuft anthro anus autofellatio ball gag balls bench biped blue eyes butt fluff chest tuft claws countershading cum cum drip cum in mouth cum in own mouth cum inside cum on face cum on penis cum on self cum on tongue cum pool cum string cumshot cushion detailed detailed background digital painting artwork digitigrade drinking drinking cum dripping ejaculation erection full length portrait fur gag grey fur half closed eyes hi res high angle view hindpaw keel kel leaning legs up looking at penis looking pleasured looking through legs looking up lying male male only mammal mane markings masturbation nude on back oral oral masturbation orgasm orgasm face pawpads paws penile masturbation penis portrait presenting purple anus purple penis purple tongue raised tail rope scar sergal sex shaded sheath shoulder tuft signature slit pupils snout solo spreading tail tuft tan fur tired toe claws toes tongue tongue out tuft upside down vilous universe yellow markings zerolativity 2958764