The Big ImageBoard (TBIB) - 2023 4 claws 4 fingers 6:5 abstract background animal genitalia anthro arm spikes balls biceps biped blue body blue countershading blue markings bodily fluids brown body claws colored countershading digital drawing (artwork) digital media (artwork) digitigrade dragon finger claws fingers front view full-length portrait genital fluids genitals heterochromia hi res looking at viewer male markings muscular muscular anthro muscular male nude pecs portrait presenting scales scalie sentinel (sodamoth) sheath shoulder spikes signature simple background smile solo spiked tail spikes spikes (anatomy) spread legs spreading tail toe claws yellowluster