The Big ImageBoard (TBIB) - 2019 5 fingers 69 position abdominal bulge all fours all the way through anal anal penetration anthro anthro penetrated anus arm support athletic balls belly biped black anus black body black claws black glans black penis black skin blue body blue skin bodily fluids breath claws countershade torso countershading curved horn dated demon digital drawing (artwork) digital media (artwork) dragon drooling duo ear piercing erection fangs fellatio fingers firondraak genital fluids genitals glans glowing greedygulo grey background head wings hi res horn humanoid humanoid genitalia humanoid on anthro humanoid penetrating humanoid penetrating anthro humanoid penis leaning leaning forward looking at another looking down low-angle view lying male male/male male penetrated male penetrating male penetrating male membrane (anatomy) monster neck bulge nude number on back on ground open mouth oral oral penetration outside pecs penetration penile penis penis tentacles piercing precum precum drip prehensile penis puffy anus purple text saliva saliva drip scalie sex sharp teeth side view signature simple background spread anus spread legs spreading teeth tentacle penetration tentacles text three-quarter view tongue tongue out white body white claws white countershading white skin white tentacles white tongue wings