Kat grabbed my cock with both hands and and started to alternate using left then right then left and by then I was oozing a lot of pre cum and she used it as lube and rubbed it all over her hands as she pulled me off. Xxx She looked at me, swallowed, then showed me her clean mouth and brilliant teeth. She had big tits which I had only ever seen once when we were swimming and her top came down when a wave hit her. Suddenly she stood up in shock and yelled “I’m not gonna let you fuck me, you’re my fucking brother!” I was confused and said “Sorry sis”. She continued rubbing me and rubbed my cum on my balls and my cock. It was more a brother sister hug. She was set and I could feel her juices running through her
