The Big ImageBoard (TBIB) - accipitrid accipitriform against surface against wall ambiguous gender ambiguous penetrated ambiguous penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro avian balls deep beak bearded vulture bird bodily fluids bottomwear braeburned butt casual sex clothed clothed sex clothing cum cum inside dialogue digital media (artwork) dominant dominant male duo english text faceless character faceless male first person view from behind position fully clothed genital fluids hi res looking back male male/ambiguous male penetrating male penetrating ambiguous old world vulture onomatopoeia open mouth orgasm pants down partially clothed penetration pinned power bottom profanity public public sex quad skates rollerskates sex shirt shorts skate park smile sound effects speech bubble standing standing sex stealth sex submissive submissive male tank top text topwear unaware vulture