Rubbing on My Hands on the Living Room Floor

I remember watching cartoons on Saturday morning and my sister was laying in front of the TV. She had her hands underneath her and she was rocking back and forth and moving her hips. I lay down next to her and copied her. I soon found out why she did it. It made my wiener tickle a lot. It soon became a habit. every chance I got I would rub and hump on my hands untill it tickled so much that I would have a dry orgasm.

One time she was rubbing and I was next to her on the floor. She put her hand out and I rubbed and humped on it. OMG the tickles were 100 times stronger and she moved her fingers up and down while I rubbed harder and faster. This made me cum so hard but we never did it again. I still have fantasy about rubbing on someone's hand. It makes my wiener tickle just thinking about it.