Stepdaughter surprise SeXStoRY

Today, as I was sitting at my computer in my home office jerking off to live cams on xHamster, my stepdaughter walked around the corner and saw me in all my glory. She is 21 and is staying with us for a few days while she looks for a new apartment and in the morning walks around the house clad only in panties and a t shirt. She usually sl**ps late so I thought I could get a few minutes of jerking off to xHamster. As I was saying, she saw with with my dick in my hand and as I stammered and tried to cover up, she said, "No, don't, I want to see it. She walked into my office and pulled my shirt off my lap and said, "mmmm, it is so big. Did you cum yet?" Still tongue tied, I just sat there and she knelt down and said "let me help you". My now limp cock began to cum back to life. As it grew, she said, "See, I can make it get bigger". With those words, she took me into her mouth and began to suck me, running her tongue around the head and massaged my balls with one hand. Groaning, I said "I don't think this a good idea". She looked up at me and said "Bullshit, you know you love it", and smile and pulled her tshirt off. She than began to rub my cock on her nipples and continued to suck every now and then. I was still in shock, so she stood up and slipped her panties off, and said, "I want to fuck". I said no, but my cock was telling her otherwise so she grabbed it, straddled me on the chair, and guided my cock into her. She began to rock back and forth and pulled my head to her tits and I began to suck her nipples. I must be out of my fucking mind, I thought. Her mother is going to kill me if she finds out about this. But, I kept sucking her tits. I ran my hands down her back and cupped her tiny little ass and pulled her tight against my cock and stood up. I then laid her down on the couch and began to fuck the shit out of her. Not being in such a tight pussy in such a long time, I came pretty quick. As I pulled out of her, I had shot such a load into her, it began to come out of her pussy in large amounts. She said to me, "You made such a mess", and begin to scoop it up on her fingers and suck it off with her mouth. The sight of this got me hard again and I stood her up and bent her over the back of the couch and spread her ass and saw that cum dripping out of her pussy, so I shoved my cock into her and began to pump her again.Watching that tight ass jiggle every time I drove into her, got me off quickly again and she had cum all over her pussy and ass. I pulled out and said, "We need to stop this". She looked at me and said "Ok, but when I move my furniture into my apartment, I expect you to make me cum". I looked at her like she was out her mind, and she smiled and said "You don't want mom to know do you?" I am fucked!