rule 34 4 ears age difference anthro tion blue blue nipples blue tongue blush bodily fluids bone canid canine canis chains crying cum cum inside day dialogue duo female genital fluids gore hi res horn implied napping knife knot kobold koda nullfla male malefemale mammal multi ear neo nullfla nipples pinup pose size difference skull speech bubble stomach bulge tail tears tongue toxic soda unusual anatomy unusual tail wolf 8941885