animated 3d video penis penetration male bondage anal digital media (artwork) blue penis genitals blue body glowing tagme duo fur thrusting deep penetration bodily fluids white body white fur wings forced size difference genital fluids feral big penis cum anal sex male/male hi res feathers low-angle view side view glowing penis bound feral on top blue fur blender cycles blue feathers glowing genitalia white feathers shorter than 30 seconds purple penis bad dragon tapering penis avali blue wings longer than 10 seconds blender (artwork) quill feathertail riftstalker (dauntless) behemoth (dauntless) quill avali ad