In a fit of horniness, the boyfriend abandons caution and takes advantage of his girlfriend's absence. He grabs her best friend, bent over and ready, and pushes his hard cock into her waiting pussy. He pounds her roughly, her body jiggling with each forceful thrust, her moans barely muffled by the closed door. He grips her hips, using them for leverage as he fucks her hard and fast, his body slapping against hers. He can feel her orgasm building, her pussy tightening around him, and he knows he won't last much longer. With a final, powerful thrust, he pulls out and cums all over her back, his hot load dripping down her spine.