The Wife's Sister episode 2

So I got her message about lunchtime at work. My wife's sister again....last time she surprised me at home. Going down on her knees sucking my cock and draining my balls. Now she says she coming round again and wants me to fuck her this time. I know its a dangerous game to play but I wanted to have her for the longest time. My cock was already twitching and I decided I needed to get home early and prepare for her arrival. So I made an excuse to the boss and drove back.
As I drove up onto the drive I see her car already parked up. Fuck it I thought my plans were already busted. I walked into the dining room and was met by an incredible sight. She was laid on the dining table completely naked. Her legs were spread wide and she was toying her pussy with a beer bottle. I was totally shocked but it was such a filthy dirty erotic sight to see.
Need some help with that? I said. I took the bottle and teased her pussy lips rubbing and sliding up and down. She was already wet and the bottle neck slipped easily inside of her. Twisting and probing her I was making her moan and writhe around in pleasure. My tongue found her clit and I flicked it slowly then faster as I pumped the bottle deeper inside. I could sense she was ready to cum hard so I stopped.
My cock was aching for action. I pulled off my clothes and my cock was like a steel rod so hard and ready for fucking. She was spread so wide on the table, hips poised and prepared. Fuck me hard please baby she moaned. Use me baby.
I pulled her towards me and pushed the head of my cock against her hungry wet pussy. Her lips parted so easy. I slid right inside she took my full length gssping and crying fuck me fuck me I beg you. I pulled back then gave her every inch deep inside feeling my balls slap against her flesh. I waited so long for this and I gave it to her so hard. My steel like shaft fucked her like an animal. Pounding in and out deep and hard. Sure enough it was not long before she cum hard on me. I rammed her harder and faster until I exploded. My cum shooting deep down inside her pussy. She orgasmed again her body shaking uncontrolled in the ecstasy of the moment. I withdrew and watched her soaking pussy dripping cum onto the table. She was groaning and completely spent.
Just then I heard my phone ping. I reached over while I was stroking my cock. It was a message from my wife. A video. I quickly opened it. There it was in all its horific glory. A video of me and her sister fucking like animals on our dining table. Another message from her. Is this how you treat me? What you think of me ready? Cheating on me. Fucking another woman on my table. And its my fucking sister too.
My head is spinning. My stomach churning. I'd been caught cheating.
Then another ping.....Darling actually me and sister had it all planned. We knew how much you wanted her. We saw the lust in your eyes when you looked at her. This wss my special gift to you my darling. And its was her gift to you too. I've been watching your performance. Its made me sooo hot. Ive been masturbating....fingering my pussy while you fucked her pussy. Come into the bedroom right now.
I'm in complete shock. I cannot make sense of what's happening. Walking into the bedroom I see my wife naked on the bed with her leds spread so wide. She's pounding her pussy so hard with her favourite dildo. Groaning and gasping her body covered in sweat. I can see she already cum once and on the verge of another orgasm. I'm stroking my cock its already stiff again. She looks over to me and shouts get over here right now and fuck me senseless you bastard......I move towards the bed and glance behind to see her sister standing still naked in the doorway licking my cum from her fingers.
Its was going to be a long night......