I came home from school and entered the house thinking nobody was home, I heard noises from my brothers room and the door was open a crack, I looked inside and his back was to the door, he was naked and watching p***.

No idea why, I watched him doing it. Then I realized he was wearing my p****** on his face, with the crotch over his face and nose… I also noticed he had a pair of my red silky undies in his hand and was stroking his thing with them… he was talking and saying my name, and the things he wanted to do to me…

I walked close behind him to get a better look. The p*** was about brothers and sisters doing it. I was disgusted but could not stop watching him. He was really big down there, and breathing in deeply smelling my worn undies as he stroked his big thing. I am disgusted as he was making me wet watching him, fascinated to see his thing being rubbed by my undies..

I made a noise on accident, and he turned around quickly and saw that I had lifted my skirt and was rubbing myself as I watched him. I asked him WTF he was doing with my p******. He admitted he needed to get off and enjoyed smelling my used undies when he played with himself. He stood up in front of me, and I could see how erect his thing was as my undies hung on his bid thing. My p****** still on his face.

He said and what are you doing? I admitted that I had been watching him and it was a little exciting. He said ok then why don’t we both watch the video and each other and finish what we started. Or maybe you want to feel me inside of you… I told him no, we cannot do that we are Brother and Sister, plus I am only 16 it would not be right. So we just agreed to play with ourselves and watch each other…

I removed my skirt and blouse uniform, and was standing there in my br@ and Undies, and him naked and we started playing with ourselves. Then my brother asks me if I am wet, I said yes, he said well can I at least have your undies to use to get off? I agreed and slipped off the satin yellow undies I was wearing and handed them to him. He immediately put them on his face and inhaled deeply my wetness.

Thru the leg holes his eyes closely looked at my V@gina as he jerked his tool in front of me, I was f******** away and you could here the wet noises from me doing that and I had a org@sm of massive proportions as he watched me.. then he said he was ready and pushed me over on the bed with by b*** facing him he jerked off and had a rather large org@sm all over my backside and in between.

He took my undies off his face and used them to clean up the big mess he made. He said next time I want to be inside of you!