The Big ImageBoard (TBIB) - anal anal penetration animal genitalia animal penis base four layout black border blockage (layout) blush bodily fluids border bovid bovine cattle comic duo eyes closed farm feral feral on feral five frame image four row layout genital fluids genitals hi res horizontal blockage looking pleasured male male/male male penetrated male penetrating male penetrating male mammal monochrome open mouth penetration penile penile penetration penis precum precum on penis sex species transformation transformation transformation sequence zoba (artist)