It was last year Christmas Eve. After a bitter divorce I decided I needed to be near family for the holidays.
When I arrived at the airport my sister and my dad were there to pick me up. I hadn't seen them in a few years. I couldn't believe how good my sister looked. What caught me by surprise was how hot she looked. Dressed in a very short skirt and white blouse she looked hot! I felt guilty for thinking of her as just another girl, This was my sister!!! I hugged them both and we after getting the luggage we got in the car and headed home. It had been snowing which made the usually long drive home even longer. Dad and I were in front and Terra was in back. As I looked back over the front seat to talk to Terra my eyes nearly popped. Her skirt was so short that I could see her long luscious legs right up to her panties. I couldn't help my eyes from occasionally glancing down to see her black stockings right up to the band. I even could see her tight, light blue satin panties. They softly creased in the center showing off her full round pussy lips. As we caught up on old times I found myself scouring her entire body in quick glances so that she would not notice.
Her blouse was very shear, her bra was also white and just as shear. As the sun reflected through the window I would occasionally get glimpses of her huge areola and nipples pressing hard against the glistening fabric. I asked her where her husband was and she replied that they were having trouble so she thought it best that he didn't come.
As we arrived home I gave everyone hugs and excused myself to the bathroom to let the blood return to my brain.
We had a great dinner, Terra husband showed up, but it was obvious they were not talking. As we opened the traditional one present on Christmas Eve it started to snow. Everything was perfect. The fire in the fireplace was roaring, all my family was near, it was good to be home. As I began to get tipsy on the mulled wine, my thoughts again turned to my sexy sister.
I knew it was wrong for me to feel this way, but I figured it was just a fantasy and so as long as I kept it to myself I could enjoy the view.
Terra was sitting on the couch across from me, her huge tits were clearly visible through the tight shear fabric. Lost in fantasy I guess I was staring a bit too long. As I looked up, she was looking right back at me. Terror ran though my body, "dam, I've been caught being a pervert, and at my own sister!" I quickly looked away and pretended to get caught up in other conversation. It was morbid curiosity that made look back at Terra, how mad was she? I couldn't believe it, but she had leaned back and turned herself right toward me. Her hand was on her leg near the hem of her skirt. As I looked at her again, she smiled and inconspicuously lifted her skirt a few inches and placed it back. My heart pounded as I sat there, staring at the twinkling lights on the tree and trying to figure out just what had happened. I rejoined the conversation as best I could. My heart pounded as my eyes glanced back to Terra. As my eyes reached her she uncrossed her legs giving me an obvious show , then she stood up and went to the kitchen, looking back at me.
After debating for a second, I too got up and went into the kitchen. I didn't know what I was going to say. When I rounded the corner, Terra was leaning over the kitchen counter as far as she could eating a Christmas cookie. As she leaned her skirt raised in the back exposing her tight panties over that perfect ass of hers. She looked back at me. "good cookie?" I asked. she replied... "hmmmmmmm!, would you like some?" I smiled. she laughed. As I walked toward her to stand next to her she moved so her butt it was right in front of me, no matter which way I walked, she moved, positioning herself right in front of me. As I got close she reached back and took my hand pulled it in front of her. My cock grew rock hard instantly as she placed my hand gently on her huge soft tit. She motioned me to squeeze it. I moved my free hand to her silky panties and rubbed my fingers up into her pussy. she moaned and reached back with her other hand and grabbed my throbbing cock.