I was flabbergasted at the stuff that just came out of my little sister’s mouth. But like any guy would, I listened to the letter. I flipped her ove... and shove my hard cock inside her, instantly ramming her tight little cunt, her body shaking with the onslaught of my thrusts. I gripped her tits and tweaked them roughly, pinching and playing with her nipples as I slammed into her again and again, fucking her relentlessly. Her head rolling around my pillows, moans escaping her lips as she urged. But through an unfortunate series of events I found myself behind virtual enemies lines too late into the day this New Year’s Eve. Many of the roads had already been blocked off and those that weren’t were highly congested with the other like minded people that would give anything to be out of here before things got too wild. Since I had no other plans for the night though, I opted to weather the storm rather than sit in traffic for half the night. So I found myself a little spot off of the. ” he told her.“Yes! Yes, anything!” she greed quickly. “Just take it out!”He did she asked and pulled it out, then rolled her over onto her back and straddled her chest. He pushed his cock right at her face.“Suck it.” he told her. She looked up at him with a look of fear in her eyes. “You already told me you would do it! Suck it, little sister, suck it!”“But... but it's been in my... it's been in my ass!” she protested.“Yes, it has.” he agreed. “That's why you should suck it clean before I bust. My cock was dripping onto her tummy and I slowly slid it back and forth as I rolled and tugged her nipples. I said, "You're a dirty girl, Jennifer." "Yes, I know" she said.Increasing the intensity of the nipple play, I asked, "Have you always been a dirty girl?" I am a very dirty girl and I just don't know how I got to be this way" she said playfully. "Are all librarians like you?" I asked."You didn't know it was part of the trade?" she asked.I continued to knead her breasts and work her.