The Big ImageBoard (TBIB) - anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls bed big penis blue eyes boots bottomless bottomwear bunk bed cabura camo camo bottomwear camo clothing camo pants camo print camo shirt camo topwear canid canine canis clothed clothing combat boots detailed background digital media (artwork) dog tags domestic dog duo footwear fur furniture genitals german shepherd herding dog hi res intraspecies larger male looking pleasured male male/male male on bottom male on top male penetrated male penetrating male penetrating male mammal military military clothing military jacket military pants military uniform muscular muscular male night on bottom on top open bottomwear open clothing open pants orange eyes pants partially clothed pastoral dog pattern bottomwear pattern clothing pattern pants pattern shirt pattern topwear penetration penile penile penetration penis penis in ass sex shirt shoes size difference smaller male smaller on top smaller penetrated soldier stand and carry position standing standing sex tail tank top topwear uniform warrior white body white fur window