I had drifted off to sleep with Katie in my arms. I woke up after a while though, with Katie wiggling out of my arms. She squirmed out of our bed and crawled to the bed that Teddy shared with her little sister. My eyes had become accustomed to the darkness and I could just make out Katie's image as she climbed up the side of the other bed. She hovered over Nikki and my baby brother. I could hear what sounded like kissing. I guessed that she was kissing Teddy, but I don't know for sure. I heard Katie whispering very softly, but I couldn't understand the words.
I could see the three of them moving around. Nikki climbed out of the bed, stood up and Katie crawled into bed with Teddy. Nikki stepped to my bed, leaned down and asked me, "Can I lay with you?"
"Sure, baby," I answered as I pulled down the sheet for her. Nikki slipped in beside me. I wrapped my arm around her and she snuggled up to me, laying her arm across my naked waist. I kissed her forehead and she heaved a deep sigh.
The sounds of Teddy's pants and Katie's grunts were underscored by the sounds of their bed's squeaks and groans. The feeling of Nikki's tender body close to mine and the sounds of my brother fucking Katie was driving me wild. I wanted to just devour little Nicole, but I didn't know how far I might go with her. I kissed Nikki's lips softly. She kissed me back, gently and rather timidly. I held her close and tenderly ran my fingertips up and down her arm. We listened to the sounds of my brother fucking her sister.
Nikki's breathing was getting deeper and faster as Katie and Teddy got more and more involved. I touched Nikki's breast. She held her breath. I ran my finger to her nipple and she let out a tiny moan. I caressed her breast and she ran her nose up and down my neck. I gently massaged her breast. After several moments, I let my finger trace a path down across her stomach. Nikki pressed her lips against my neck. I reached the very edge of her pubic hair. It was thicker and more lush than that of her sister's. I paused and Nikki held her breath again. I gently ran my fingers through the soft hair above her pussy and tenderly massaged her mons. We listened to Kate and Teddy as they panted and moaned.
Katie let out a squeal and Nikki parted her thighs slightly. I pushed my hand in farther. Nikki opened up a bit more and released a soft moan. I felt the warmth and moisture. I could hardly contain myself. Nikki opened up a little more, to let me press my hand against her pussy and hold it there. We both held our breath. I slowly pushed my middle finger upward and tried to gauge her reaction. As my finger slid into Nikki's pussy, she kissed my neck.