I need to do something now but I'm losing strength and the cloud is winning. I'm going to be too late."He remembered his father's words. "When you thi...k you've given everything, look deep inside yourself and if you really need it, really need it, your body will always be able to give you just a little more."He knew it was true. It had happened in the race when he thought he had nothing left, no more to give. He had looked inside himself, dug deep and found something extra. He knew he had to do. Mona was the only one kid of her parents and I was all alone in my family and in a flash we were a step brother and sister. Long as I remember, we were both in the junior high school in the Latham neighborhood. We went to school together and rarely had to pose as very close ones to ward off certain situations but I did mention, I always thought Mona was a bitch and never had good relations with her. It was 4th or 5th evening at home, when Mona whispered something about me but I did not get the. With my right hand on her hip, I pushed her night dress up only to find out she wasn’t wearing any panties. My hard cock was now touching her bare ass and it felt so good I had to stop sliding my shaft against her butt or I was going to cum.Still watching my sexy mom, my hand continued traveling upward until I found my sister’s soft tit flesh and caressed it in my firm hand, feeling her hard nipple in my palm. My heart was simply pounding, as I never felt so sexually excited in my young life.. And suddenly a current started flowing through my body. We both looked into each other’s eyes for a while. But don’t know how. The next moment we locked our lips. and were lost in each others mouth.We were intoxicated (both by rum and by weather) and in the flow of emotions started kissing each other madly. Suddenly snow fall started. But we didn’t really realize that.we were madly kissing each other. I kept my right hand over her left tit and started pressing it slowly. She got into a frozen.