Prom Night : Part 1

Note : This story is completely fictional!

I'm not on long introductions so I'll make this short. My sister and I were maternal twins, both 19 and it was our senior year in high school. In the yearsbook we were declared most good looking and for my sister that was an understatement. She had long silky blond hair and the body of every man's dreams.
We both had dates for our Prom and neither of them showed. My sister being heartbroken wanted me to take her home. I could do anything but take her home seeing that my date had also stood me up. Living around twenty miles from the school it was a long hard ride listening to my sister cry.

Through blury eyes and inbetween sobs she asked,"Why would he do that? Am I not pretty enough? Why?!"

"You're beautiful, I don't see how he could," I replied sheepishly seeing that her dress was low cut, very low cut at that, and I could see her c-cuped breasts. I started to get hard. I quickly put my hand in my lap to try and hide it.

"I don't feel pretty," she cryed. "He wouldn't have stood me up if I was."

"Is there anything I can do?" I had fanticised about my sister before and thought that this could be my chance. She leaned over and rested her head on my shoulder. Still half way from home I slowed the car down and savored the moment.

"Have you ever had sex," my sister asked quietly noticing the bulg in my pants.

"What kind of question is that?"

"I just wanted to know," she sobbed.

"I, uh, no, I, uh..."

She put a finger to my lips,"stop the car?"

I slowly put the brakes on so that the car came to a complete stop. "Yes?"

She reached up and kissed me on the cheek. I turned my head and we began to make out, tung and all. She fumbled around with the zipper of my pants and pulled out my 9 inch cock and stoked it ever so gently. I held her, pressing my left hand onto her perfect breasts while with the other undid the zipper to her dress.

My sister pulled off. "I'm sorry, I don't know why I did that."

"Why stop," I suggested. My sister smiled weakly and leaned over into my lap. She slid my cock into her mouth. Stroking gently, she swirled her tung around. I put the car into gear and drove the best I could with the party on my lap.
We soon got home and we got ourselves ready to go into the house. Odd thing was there were no lights on in the house when we pulled up. After searching all the rooms we found a note on the kitchen table saying that our parents would be gone for the next few days on a buisness trip to a few states over to the east. My cock still ached and my sister noticed.

"I'm going to take a shower," she said. She began walking off down the hall then stopped. "Care to join me?"

This was more than I could have dreamed of. As my sister walked so did, not to close and yet not to far from her. She walked into the bathroom and I followed, shutting the door behind me. In retrospect I don't know why I did since our parents weren't home.

Anyways, she stopped in front of me. "I can't seem to reach my zipper."

I moved up slowly and undid her zipper again, this time slidding the dress off her shoulders. She stood there with no other cloths on. I reached around her and clasped onto her perfect breasts and slowly kissed her neck and made my way up to her mouth. My cock was now throbbing in antisipation and couldn't be contained any longer. I pulled away from my sister and she bent down and unleased the beast. After a few minutes of sucking on my cock she took off the rest of my pants and I took off my shirt.
She slid into the shower first, then me. I pressed aginst her wet body and began fingering her juicy pussy. She moaned softly. Getting down onto my knees I pressed my face into her warm pussy. she continued to moan, but this time louder. I continued in a manner that she would soon orgasm and so sooner then I had wished this thought it happened. She grabbed my head and yanked it deeper into her pussy. Her moans grew loader and her muscles began to shake uncontrolably.

"OH MY GOD!!!" She yelled as her muscles spasmed. "OH MY GOD. YES!!!"

Her orgasm stopped so I stood up, slowly kissing her as I did. When I was fully upright I grabbed her tight ass and pulled her close to me. Sqeezing, I lifted her almost weightless body onto my cock. It slid into her and she cryed out in a joyous pain. She held onto my neck and bounced up and down. Her breasts bounced with her against my face.

"MY GOD, OH, OH, OH," she cryed. "OH MY GOD, YES, YES!!!"

My muscled began to trier and I set her down onto the tub floor. She put her hands on the wall opposide of me. I again slid my cock into her hot juicy pussy. She again cryed out in joyous pain as I thrusted into her again and again.

"Oh, my God, I'm cumming," I cryed in warning.

"I want it, give it to me" she said in-between screams.

When I began to reach my climax she reached behind her and grabbed my thighs and pulled me in deeper. "I want it, I want it," she said crying.

With one more thrust I cummed. She screamed as it filled her pussy and slowly dribbled out around the edges of my cock. We spent the rest of the night kissing and naked in various places around the house. What would happen in those next three days would be anyones guess.