My revenge on Jo

Having being conned into fucking her underage sister it was Jo’s turn to be surprised!

Unfortunately the next time I took Claire out, we went to a party and she got pissed out her head. Vomiting all the way home and apparently after. She got grounded for a week. The very same week I was, to my surprise, told that my parents were away for!
I managed to get the week off work, at short notice, as some-one had to look after the dogs, two Staffordshire Bull Terriers. They looked mean, the dog especially but in reality were softies. So a week with no Claire to fuck and time on my hands, damn!

One morning, I awoke later than usual, got up and opened the curtains, there, walking past our bungalow was Jo. She didn’t appear to be looking acroos at me but I could sear that she was, out the corner of her eye, her head seamed un-naturally stiff. Her head wasn’t the only thing, as usual I had woken up with “Morning Wood” which was fortunately just below the window cill. She carried on walking by and was gone.

I decided to have some breckies, go for a run with the dogs. Upon my return, all hot and sweaty, I showered and dried myself off as I returned to my room, towel around the waist I saw Jo once again, passing in the opposite direction. I banged on the window, not having time to open it, to catch her attention. I beckoned her over, making gestures with my hand. She saw me, realised what I meant and came to the front door. I opened the door and the dogs went crazy, barking. They didn’t know Jo and were always wary of strangers, especially coming into their house. “Will they bite?” she asked as she tentatively approached. “Only if I tell them to” I replied.
Jo looked me up and down as she entered, me stood there in just a towel.

“Come through” I beckoned her, all the time hatching my “evil” plan. I motioned her through to my bedroom, she didn’t know where she was going, so obediently followed. “Oh so this is your bedroom?” she asked as she entered it. “Yeah” I replied as I drew the curtains closed “The room where all sorts of naughty things go on” I told her as I commanded the dogs to “Sit and stay” at the doorway. Jo looked around at them apprehensively. “Please sit down” I asked her as I motioned her towards the foot of the bed, she pensively sat. “How come your on your own today, where’s Alan?” I asked. Jo looked down at the floor, “Had a row” she replied “I wanted some air” she continued. It may have been “air” she wanted but it was “fucked” she was going to get. “Mind if I dress?” I asked as I whipped the towel off, facing away from her, giving her the best view of my tort bum. Looking over my shoulder I saw her look at my ass. “Like what you see?” I asked “Or would you rather see this?” as I turned and displayed the hard on that had grown as my subconscious imagined what was about to happen. Jo gasped “Err…err” was all she could muster as I approached her. As I drew level with her, cock at her face height, I said “Say Argh”. Jo looked up at me, quizzically, “What?” “I said say Argh” I instructed her again. Still slightly confused she opened her mouth and said, rather quietly “Argh”. It was all the opportunity I needed, grabbing the back of her head and steadying my cock to be at her mouth level I pushed my cock into her mouth.

It took her by surprise and her cheeks puffed out as she tried to either blow my cock from out of her mouth or struggled for breath. “Claire is grounded, so I’ve no-one to fuck and so who better to fuck than her sister?” I said as I continued to push my swollen member deeper into her mouth.