In this deleted scene from "Transformers: Rise of the Beasts," Optimus Prime and Megatron, in their human forms, are caught in a passionate embrace after a heated battle. Prime's massive, metallic cock strains against his pants, while Megatron's eyes gleam with desire. They tumble into a nearby alley, their bodies transforming and merging in a blur of metal and flesh, as they engage in a fierce, primal fucking.