Saturday morning and I awoke thinking of the dream I had dreamed. It was of dad and my step-mother Helen having sex with me watching. My eyes opened and I thought of the disk, the one from the digital camera. Suddenly I realized it might not have been a dream after all as I scrambled from bed. I began searching but couldn't find any such disk. The bed, I thought, lifting the mattress. There, buried almost in the center, was the disk I sought. I slipped into my computer and there they were, naked and having sex. Again I lusted at the sight of Helen's huge breasts as they bounced on her chest as dad pounded her body with his organ. Again the words of Helen begging him for more and dad telling her how much he loved and wanted her.
I was rock hard when my bedroom door silently opened. My fingers were tightly wrapped around my turgid shaft, rapidly pumping it when sis walked in and stopped to just watch. It wasn't the first time she had seen me masturbate and it wouldn't be the last. In fact she and I had been giving each other sexual pleasure for several years, but had yet to consummate out desires with full fledged actual sex. For now we were both content with the touching of each others body then the giving of hand induced pleasure. Very soon, I was to find out, that was all to change.
"Hey Dan, must be some new hot video you're watching," she panted instantly becoming aroused. I must say it takes so very little to excite and sexually arouse my sister. She moved closer and knelt beside me. "Slow down big brother and let me take care of that problem," she said moving my hand away and slipping her fingers in place.
"Oh fuck, Janet, your cool fingers feel so good on my hot cock. You just gotta see this hot video I've got. Mmmmm, damn, don't you dare stop," I gasped feeling her lips kissing then surrounding the swollen head of my penis.
She wasn't about to stop. Her other hand cupped my heavy scrotum, lifting to feel the weight of my stored up seed as she continued to slowly stroke my organ as her lips descended on my shaft. Her hands were very small for her size and as such her fist barely covered a third of my organ, her mouth quickly covering the rest. We had learned very early that she could take all of my nine inches and so made do with what she could take, roughly six. The more she bobbed her head the more I wanted and was soon hunching my hips to her face, wanting and succeeding in fucking her mouth. Deep inside my scrotum I felt the boiling of my sperm, the clinching up of my testicles as my seed slowly began to move towards the base of my shaft. Without warning it shot up, gushing forth with more force than Janet was used to having. Almost to the point of gagging Janet quickly managed to start swallowing yet still a few creamy drops escaped her tightly held lips. My orgasm ended and she lifted her head to lick away what she had almost missed.
"Yeah," she panted. "Nothing like a snack after school." Janet wasn't due to graduate until the following spring from high school. She had missed a couple of years due to her recovery from cancer, but now she was fine and there was no longer any more fear of relapse. The one legacy she would forever live with was being unable to ever have children.
"God, sis, that was great, but you still haven't seen this," I spoke softly to her. "Here, sit in my chair and watch." I moved away right after restarting the disk.
"Wow, is that dad?" she asked. "Shit, it is dad and Helen. Why Dan, they're having sex, fucking. How the hell did you get this?" she asked eyes glued to the screen, her breathing coming hard making her lovely breasts strain the buttons of her already tight blouse.
"I came home the other day and heard them, grabbed my digital camera and just watched. Wow, can you believe how good Helen's boobs look? See how they move when she's on her knees and arms, now watch when she's on her back. Damn, I get hard just watching them move all over her chest. Oh what I would give to have just an hour with her naked chest in my hands," Dan panted.