I confess that I had sex with my girlfriend's sister.
I have always got on great with Jenny and we have a good laugh when there are family occasions, but I had never thought much more about her other than she had the most amazing cleavage which she liked to show off, the odd occasion she would bend over in front of me to get something and I would catch a glimpse down her top.
One morning I had a phone call from Jenny asking me to try to fix here boyfriend's computer as it stopped working when she was using it and he would be pissed if it was broken. I drove round to her house and called at the door, Jenny answered in her dressing gown and she showed me to the computer.
She asked if I wanted a coffee and I accepted, so she went off to make it as I had a look at the PC, wasn't switching on so I went under the desk and looked to see if the power lead was out. By this time Jenny had came in with my coffee and walked over to place it on the desk, when she bent over her dressing gown flopped open exposing her body, the big round pale breasts and her stomach leading down to her trimmed bush.
Jenny lingered for a second as she put the cup down then closed up her gown, she could see my surprised and excited face and gave me a smile like I had never seen her do before. She said she would go and get changed so she wouldn't embarass me anymore. I went back to fixing the PC as being bent over would hide my raging boner, so hard it hurt.
Jenny shouted in from her bedroom that there was a spider in the room and could I get it, so I rushed in like a white knight to rescue her from such horrors. I went in and Jenny was standing there naked, all soft, pale and beautiful. So different from her sister, she had a couple of extra pounds, her boobs were about a D cup and because she was pretty short they looked enormous, Big round areloa and a nice pink nipple on each. I just stared as it made me so horny and excited.
Jenny asked me "Do you think I have a nice body?"
I replied that it was beautiful
"I haven't had sex in 6 months, with my boyfriends he never seems interested in me so I thought it was I was getting fat or ugly" "The point is, I need a cock and I want yours!"
She walked over to me and grabbed my belt buckle, I was so hard now I was not arguing or even protesting in any way; my cock had taken over all decision making.
She undid my belt and turned me so with one push from her I fell onto her bed.
As I lay there she undid my zip and dragged my trousers off, she then rubbed my already hard cock through my underwear and moaned. Jenny pulled my underwear down and launched her mouth onto my cock, it was the most immense blowjob of my life, she was sucking it hard and shoving as much of it into here mouth she choked. Jenny then climbed on the bed and turned so her pussy and ass were straight in my face and she shoved them onto my face, rubbing up and down, I stuck my tongue out and as she rubbed it went both into her soaking juicy pussy and rubbed her tight asshole.....
