Rule34https://rule34.xxx/index.php?page=atom&tags=2016 4 fingers anthro barely visible genitalia belly biceps biped color swatch digital media (artwork) digital painting (artwork) elasmotherium fffffolder flaccid front view grey horn grey penis grey skin grey tongue hairless hand on stomach hi res horn humanoid hands long horn looking at self looking down male male only mammal musclegut muscular muscular male navel nude open mouth overweight pecs penis portrait rhinoceros simple background solo standing subtle penis three-quarter portrait tongue tongue out white background2024-05-06T08:54:57ZRule34