One night last week my husband and I were playing cards with my sister and her husband. We were sitting at a small oval table with the two guys facing each other and my sister and I facing each other. Nor far into the game my brother-in-law, Jim, stretched his leg out and touched my leg. At first I moved my leg but after it happened a second time I remained still. We all had on shorts and I could feel the warmth of his leg against mine.
I began to get somewhat sexually aroused. A little later on he started rubbing my leg with his leg and this added to my excitement. About half way into the game he leaned forward with his hands in his lap and reached under the table and rubbed the outside of my leg just above my knee. When his hand touched my leg it was like a bolt of electricity went through my body. It was difficult for me to think about the game rather than thinking about what he was doing. I could feel my panties starting to get wet.
At one point my husband was telling my sister something and they were looking directly at each other. Jim again reached under the table and this time ran his hand up the inside of my leg from my knee all the way to my crotch. I could feel his hand touching my pussy. Of course my shorts and panties were between it and his hand.
I made no attempt to touch his leg with my hands but I can't say that I didn't wish to. By the time the game ended my panties were soaked. I practically dragged my husband to bed early that night and we made passionate love. The entire time I was thinking about Jim.
I don't know what to think of myself for letting this go as far as it did. This is, after all, my twin sister's husband. I really don't think I could bring myself to have intercourse with Jim but I certainly enjoyed feeling his hot hand on my inner thigh. I know his hand would feel wonderful on my bare pussy. I suspect if Jim ever tries to get his hand inside my panties I will let him. The next day while my husband was at work I masturbated all day thinking about my brother-in-law. I can't believe I am doing this.