Rule34https://rule34.xxx/index.php?page=atom&tags=alpha channel animal genitalia animal penis balls bernese mountain dog black fur brown fur canine canine penis cum cum on self digital media (artwork) feral fur hi res knot lying male only mammal masturbation multicolored fur on back one eye closed open mouth penis red eyes serialdad simple background solo teeth tongue transparent background white fur2024-05-03T02:54:04ZRule34