I had to masturbate. Those panties were getting less and less fresh, losing more and more of my sisters' wonderful scents. I raced back up the stairs,...my breath growing heavy by the time I reached my bedroom. I slammed the door shut behind me.I left the box on my bed. I was going to masturbate and that was final. Those panties were waiting for me. I shoved my hands down my body to rub my pussy through my jeans and panties, my juices flowing. I moved to my bed, staring at my sisters' dainty,. She came within a minute. She was moaning loudly like a shameless slut without worrying one bit that her bf was in the same room watching her get violated and made to cum so soon by another guy. After fucking her like that for sometime I made her lie on top of me and made her ride me. She rode me for some time and was again on the verge of an orgasm and I thought of doing something new to her.I held her up in the air and started fucking her from below superfast. This resulted in her cumming in. He was doing this while still overwhelming you with his tongue and gripping your tits with the other hand. This was a pleasant change from when he was more nervous downstairs.This was driving you nuts and all you could think about was sitting on the long thick young cock and gyrating to find that perfect spot. He must have read your mind because he pulled away and sat on the bed. He pulled out his cock again and stroked it a couple times. “Undress for me.” He said eye fucking you stroking his. I didn’t need to be here, my shopping had been done for weeks already, but I wanted to be out. I wandered in and out of several stores just looking around. I finally stopped in a lingerie shop and picked up a couple of things for myself thinking I might as well indulge myself a little. As I walked out I saw Santa walking by. He must have been on break from his chair in the middle of the mall. Even as I thought this I glanced at the chair there and saw him in it with a kid squirming on his lap..