"We've only had s*x, like, three times anyway," Melissa said, interrupting us. "It just sort of happened. I'm pretty sure she's been pining for you longer than that."
"I... I have," Anna affirmed, nodding her head. "Is that weird?"
"Maybe," I admitted, "but I'm happy it turned out this way. The idea of f*****g my little sister seems like just about the hottest thing ever."
Anna let out a short, sexy moan as I said that, biting her lip seductively.
"What about me?" Melissa asked, obviously turned on by what was going on on top of her.
"Do you want me to f**k you as well?" I asked, cutting right to the chase. She nodded.
"I'm starting to wish I had my own brother to f**k, but I'll settle for you," she said, smiling mischievously. "God, Sam. You have to know I've been wanting you for ye
