I understand why my stepbrother gets so many girls. He's so hot. When we went to the karaoke, I couldn't stop looking at him, trying to imagine what he was hiding underneath those pants. I think my friend was feeling the same way, because she couldn't stop looking at her stepbrother either, or at mine. That's when she finally said, "I bet you guys can't sing while we suck your dicks." Thank god! I was desperate for cock, even if it was her stepbrother's. The night just got better and better because, at some point, we were all so horny that we unswapped. My stepbrother fucked me raw, right on that stage. His dick felt incredible, more than I had imagined. He might not be a real singer, but he pounded me like a rock star.