The Big ImageBoard (TBIB) - 2021 ambiguous fluids anal anal penetration anus back spikes backsack balls black sclera blue balls blue tentacles blue tongue bodily fluids chin spikes curved horn digital media (artwork) dimitri (anthrodragon) disembodied tentacle dragon dripping drooling facial spikes feral feral penetrated gaping gaping anus genitals glistening glistening tentacles green tail head spikes hi res horn imminent sex ishiru looking back male male penetrated membrane (anatomy) membranous wings multicolored body multicolored skin nose spike open mouth open smile partially submerged penetration purple body purple ears purple eyes purple face purple nose purple skin purple tail purple wings quadruped ridged horn saliva scales scalie sharp teeth side view smile solo spiked tail spikes spikes (anatomy) spread wings swimming tapering tentacles teal anus teal scales teal skin teeth tentacle around neck tentacle in ass tentacle penetration tentacle sex tentacles thick thighs tongue tongue out translucent translucent tentacles two tone body two tone skin two tone tail water water tentacles western dragon wet tentacles white body white horn white scales white spikes wings