Rule34https://rule34.xxx/index.php?page=atom&tags=2018 4 toes ambiguous gender animal genitalia arms tied avian ball fondling ball grab bathing beak biped bird black claws black eyes black scales bound brown sclera bucket chains claws digital media (artwork) duo falcon falcrus falcrus (character) feathered wings feathers feral folded wings fondling glans grey balls grey beak grey feathers gryphon half-erect hi res humanoid humanoid on feral interspecies legs tied looking back lying male on side penis penis tip peregrine falcon purple penis quadruped scales shackles sharp claws sheath silhouette simple background sketch spot color spread legs spreading stable tail bondage talons testicles toe claws toes white background white feathers wings zoophilia2024-05-06T10:59:13ZRule34