For the first time in my life, I was on my own. I was enrolled for advanced education aimed at getting me into a field of work I was sure to be my dre...m. And, I would be completely in charge of my life. The school didn’t scare me; I always enjoyed learning and knew I would once again immerse myself in the passion of learning. What did scare me, though, was being on my own. It was the first time and I was unsure of what that would mean to me and for me, but I hoped the activities of school, and. I lay back on the pillow and I too fell asleep.Sounds and bright sun shining into our room awakened me about 6:00. Sandra was on her side facing away from me and I was nestled behind her, spooning. I had a boner between her legs and it was demanding release.I reached over her thigh, found her pussy and commenced fingering her slit and clit. She turned onto her back. I got between her legs and lay on top of her. She reached down and pulled my cock to the entrance to her pussy. I pushed in to the. " Yeah, my turn now, little slave boy, you've got to lick my pussy now and I'm so juicy watching you get my sister off, do a good job on me and I'll suck your dick, ever had a girl do that before?"I shook my head sideways as she traded places with her sister and I was presented with another pretty pussy to enjoy, for I was greatly enjoying this wonderful game with my cousins.I dove right in licking and tonguing her, now knowing to ease her open and get inside where it really seemed to get them. "Believe me, you'll know when she's ready," she giggled. "Now give me your other hand, good, now rub me here just a little." Where?" I asked as she pulled my left hand down to her knickers."Just there," she said with a sigh. "Believe me, you'll know when your are doing it right. Yes, yes, that's good. Now you can be a little rougher, but not too rough, take your cues from her."It was all very surreal for I was touching my half naked sister."Yes, that's right," she said with a deep sigh. "Right.