I’m married to the most wonderful woman God has ever created. Her name is Stephanie and we have been together for almost 6 glorious years. I own and operate the Radio Shack franchise in the mall not far from here while Stephanie is an extended care health worker. This unfortunately means that she has to work night shift one week every month.
Life is good for us. The shop was doing well enough that we took the plunge and bought our first home. A little 2 bedroom fixer-upper with a spacious backyard and an apple grove. Stephanie and I usually spend our weekends scouring the antique shops and estate sales when we aren’t painting and plastering.
I came home from the shop one evening to find Stephanie sitting in the kitchen with Kristina, her 18 year old sister. Kris is blonde, a bit shorter and not as slender as her older sister. Kris could be a real eye popper if she took better care of herself. But Kris has a wild side. Disaster is always right around the corner when Kris happens to be around and today was no exception. Their mother had finally tired of Kris and her behavior and had ordered her out of the house. After 2 nights living on the streets, Kris wanted to stay with us, temporarily, until she could figure things out for herself. Would I mind? Oh shit. What could I say?
“Yeah, sure, you can stay with us for a few days,” I emphasized. That was 3 weeks ago. At first, Kris was a model citizen but it didn’t take long before she started to resort to her old habits, like staying out late and coming home drunk. I woke up one night to the unmistakable sounds of lovemaking coming from down the hall. Not long after, a motorcycle roared out of our driveway. Stephanie never let on that she was awake.
Last week it was Stephanie’s week for night shift. On Friday night, I was working late at the store and didn’t come home until after midnight. I pulled into the driveway to find the house dark. Shit, I hope she’s quiet when she gets in, I said to myself, thinking that Kris was out partying again. I shut the door and was walking towards the stairs when I heard Kris say from the darkness, “There you are, I thought you’d never get here.” I turned on the light to find Kris sitting on the floor. Her knees were drawn up and her skirt was high on her thighs, affording me a pleasant view of her pantied crotch. She had a glass of wine in her hand and it was evident that this was not her first or second glass. I walked over and knelt in front of her. Kris didn’t move, she just sat against the wall smiling. “I made you some spaghetti.” she said. Sure enough, there was a heaping mound of spaghetti on a plate in the dining room and an empty bottle of Chianti. Returning to the living room to thank her, I found that Kris had passed out, her wine glass lay empty on the floor.
Lifting her by the underarms, I was able to guide her to her feet. Staggering unsteadily towards the stairs, I noticed that the top button of her blouse had come undone. I could see much of her ample breasts, which were much bigger than her sisters. It was a struggle to haul her to her bedroom but we finally made it. I dropped her down onto her bed, her legs draped over the edge. As I lifted her legs to move her onto the bed, Kris slowly spread her legs and raised her knees. Her eyes were shut but her tongue traced the outline of her lips. I stepped closer to her, my hands sliding up the back of her legs, past her knees. I tentatively ran my hands over the softness of her thighs. The skin was cool and smooth. I traced the inside of her thighs, moving my hands higher towards the junction of her legs. Kris appeared to be sound asleep. I gently placed my palm against her crotch, feeling her warmth. I cupped her mound for a moment, then slid my finger along the pronounced edge of her pussy until I felt the fleshy touch of her bottom. Her panties were moist. I knew this was wrong and knew I should stop but I couldn’t. Instead, I eased my thumb under the edge of her panties and gently rubbed the length of her pussy. My cock was rock hard.
I silently unbuttoned my jeans and knelt between her parted thighs. Moving closer to the prize, I inched my way towards her crotch, until my tongue flicked ever so gently against her panties. As I became more brazen, I pushed harder with my tongue. I pulled the material of her panties to the side, exposing her pussy to my gaze. She was wet. I traced her lips with my tongue and was rewarded with a low moan. As I dabbed my tongue around her pussy, I felt Kris’s hand on the back of my head, urging me on. She was awake. Kris laid her legs onto my shoulders and pushed her wet cunt forwards to meet my lips. As my tongue explored her vagina, Kris tugged at my hair and rocked her hips.
Without a word, I rose up and reached under her ass. Kris arched her hips to allow me to easily yank her panties off. I jammed my pants down to my ankles. Lifting her slightly by the thighs, I stepped forward and eased my cock into her. Once fully embedded, it was a fast and furious ride as I humped and pumped my hard cock into my sister-in-laws pussy. It wasn’t making love, it was a fuck. Pure and simple. I pounded into Kris with vicious attacks at her crotch. I leaned forward and ripped the buttons from her blouse. I pulled her shirt open to see her perfect breasts bounce and shake with every lunge into her body. I cupped her melons and squeezed them hard. Her nipples were big but soft. I ground our pubic bones together and shot my load into the vagina of my wife’s sister. I lay my head against her breast in exhaustion. Kris was stroking my neck. My shirt was wet with perspiration. When I pulled my wilted cock from her cunt, Kris rolled around on the bed until she had her head on the pillow. Her blouse was tattered around her shoulders. I just stood and watched as she reached down and unzipped her skirt. She peered drunkenly at me she said, “Are you getting undressed or not?”
In seconds, I was naked on the bed with her. I knelt astride her face and nuzzled my cock against her lips. She gazed up at me with a smirk but I just pushed my cock harder against her mouth. Kris appeared to be dozing off but when I gently slapped her face, her eyes opened immediately. Then so did her mouth. I dropped my cock onto her tongue and watched in wonder as Kris sucked my penis to erection. “That’s right honey, suck it hard.” I spit through clenched teeth. Stephanie hates fellatio, but Kris was like a fish in a pool. She sucked, she licked, she nibbled. I rolled over onto my back and Kris stayed right with me until she was on top of me and began bobbing her head in earnest. She released my cock and sucked a testicle into her mouth, then plunging her lips along my shaft, all the way, until her nose was buried in my pubic hair. With a final lick and a satisfied grin, Kris sat up and straddled my groin. With my rock hard cock in her hand, she rubbed the length of her pussy a few times. Finally positioning my cock at her lips, Kristina slowly sat on my cock. It was an exquisite feeling as Kris slowly rode the length of my cock in and out of her cunt. I gently took her breasts in my hands, feeling her nipples in my palms. I pinched her nipple a little too hard once and Kris bit her lip in pain. Otherwise she simply maintained a constant pace as she humped her cunt up and down my pole.
“Oh Christ, I’m gonna come.” I moaned. Kris pulled off of me and slid down my body. Once again, she took my penis into her mouth and bobbed her head, this time hard and fast. In less than a minute, I was shooting my cum into her mouth. Kris swallowed every drop.
I showered and lay awake all night as the reality of the situation sunk in. Not only had I betrayed my wife, I had done it with her sister. I decided that I would have to talk with Kris in the morning, to beg her forgiveness and vow that this episode would never be repeated.
In the morning, I awoke to find Stephanie and Kris in the kitchen. Kris was making toast and Stephanie was sitting at the table drinking tea. Steph was still dressed in her uniform and Kris was wearing a sweatshirt and shorts. Whenever Kris made eye contact with me, she smiled. As she stood directly behind my wife, she raised her sweatshirt to expose her breasts. “Are you still going to fix that railing today?” I heard my wife ask. “Yeah, I guess so.” I answered weakly.
“I’m going to have a nap for a couple of hours then Kris and I are going shopping, ok?,” she said. “Yeah, fine…” I stammered as Kris slowly slid her hand into her shorts. Stephanie got up and turned around, just in time to see her younger sister take the toast out of the toaster. “See you in a bit, Sis. You two behave yourselves.” she said. Kristina just smiled and I retreated upstairs with my wife. This was turning into a nightmare.
– The End –