.... 'Come on let's get these trousers off and cover you up' l undid his button and zip and started to pull his trousers down, bit shocked to see he h...d no undies on and more shocked to see his cock getting erect rather quickly. l managed to get his trousers off, seeing his stiff cock wobbling about in the corner of my eye. l grabbed hold of the sheet to try to cover him up quickly, but as l pulled it up over him he took hold of my hand and put it on his by now very stiff cock, 'please sis' he. She is my sister and I should not be having these thoughts. Oh well. Through all the teasing and flirting, my sister can actually be a ton of fun. One thing she loves is going for an early morning wakeboard and this is where the story really starts.One morning, Chelsea and I decided to wake up early for a wake board. Well, correction; she decided to wake me up early for a morning wake board. She gave me a quite rude awakening when she burst through my door and jumped on me. After partly. ”“OMG,” she said, “How did they see it?”I said, “It was nothing, we were playing doctor a long time ago.”Ellie said, “Look, you’re still hard. If you want to take care of it, you can do it now.”I really wanted her to jack me off, but I obliged. It didn’t take but a few strokes and I unloaded on Grayboy’s still hard dick.Ellie said, “That’s the first time I have seen a boy jack himself off.”“Did you like it,” I asked.“Yes,” she replied, “that’s pretty hot to watch. I might tell you to do it. . All... All...!!!-I plunger like a train. I leaned on you and lick your nipples, I caressed your face, I kissed you French style, with my tongue touching your throat vibrating by pleasure.I felt your vagina throb, and you came again. You've turned me upside down kissing me greedily, and standing sit above me did you start to go up and down. You straightened by bending your head back and you closed your eyes, I felt your pussy pulsing... I stretched my hands and I caressed your breasts and.