Over at the inlaws house with my wife, her parents, her sister, and her sisters husband. We were all hanging around the pool enjoying the sun. I couldn’t keep my eyes off my sister in law. Thank god for sun glasses. Her sister was 5’9. 150ish pounds nowadays. Ever since the baby a year ago, but her amazing ass and beautiful eyes makes her so irresistible. She was in a black one piece that showed off her ass perfectly. I’m 6’4, 220 pounds. Out of shape compared tobl my days in the Army. I’m wearing just my American Flag swimsuit with a pair of spandex boxers that are a size too small. Everywhere she walks I follow her with my eyes behind the sun glasses. Last cheek, right cheek, left cheek, right cheek. So many perverted things I’m thinking of doing to her.
“I’m gonna go put James down for a nap, and change out of my swimsuit. I’ll be back” she says. I watch her all the way to the back door, and she slips inside. A few minutes later I get up, and sneak up to the house. Telling my wife I have to take a shit. I walk up to my wife’s childhood room. It has a connecting bathroom with her sisters room. They each have a toilet, and a door that separates a shower that they share. I slip into my wife’s room, and lock the bedroom door. I slide the bathroom door open, and to my delightful surprise there she was. In just a pair of white silk boy shorts. She was bent over reaching for her white shorts. Both brests out. She looked up at me with her beautiful blue shocked eyes. I continued to stair at her. Examining her entire body. Ass, breast, fave and repeat. She stood all the way up, and I tried to apologize. “I’m I’m I’m so sorry. I didn’t know you where in here. I I I” I stamer as I look at her perfect tits. She smiles. “It’s ok” she said. “I should have closed thay door”
“I’m so sorry for staring. It’s just. You’re so beautiful. I couldn’t help myself.” I say in an attempt to not seem so perverted.
“Really? You really think i that beautiful? Even with all this baby fat still on me?” She asks. I’m surprised. I was expecting to be screamed at, and shunned from the family.
“I’m 100 percent serious! You aren’t fat at all. Frank is the luckiest man in the world in my opinion ” I say. “I love my wife. I really do, but you are so damn sexy.” To my surprise she flashes a nervous smile, and her face turned red for a sec. ‘Holy shit. Is this really happening?’ I think to myself.
“I really appreciate you saying that. It made me feel better. I’ve been feeling fat and unattractive for a few months now. Frank and I haven’t had sex in months. We did it one time since our son was born, and he hasn’t wanted to since”
“Are you serious? You wouldn’t be able to keep me off you if I was him” I say laughing. She laughs too
“I guess I need to go to the gym now, eh?”
“Why’s that?: she asks.
“Well if you ever walk in on me in my undies, I want you to have something somewhat attractive to see” I joke.
“OH stop it. You’re good looking, and you know ot” she says
I’m nervous, but say it anyway “Stop lying. You can physically see that I think you’re attractive, but I bet you’d dry up if I was in only my underwear”
“Hahaha. Wanna know a little secret?”
I nod. “You complimenting my body made me a little wet”
I can’t believe what I just heard
“How about you take your shirt and swimsuit off, and see if you’re right”
What the fuck. I can’t believe it.
I take my shirt off and suit. My underwear being small was actually a good thing now. She stares me in the eyes then says. “Ready?”
I watch as her beautiful blue eyes slowly move from my eyes down to my chest. Then on down to my dad bod stomach. Then I watched a smile creep across her face as she lays her eyes on my extremely hard cock inside my small underwear.
I look down, and see my cock looking nice and thick. It’s 7.5 inches, but it’s looking amazing right now. I was happy with how it was laying in my underwear.
“Jesuse Theo!” She yelps. “I’m impressed. Hold on. What are we doing? You’re married to my sister. I have a son, and a husband”
“You’re right. We shouldn’t have done this.” I agree with her “I’m sorry I let it go too far. It’s just like I said earlier. You’re so fucking sexy. I am in love with your ass, and your body is perfect to me. I just couldn’t help myself. I didn’t want the moment to end. I’ve imagined you naked a bunch of times in my fantasies”
She walks out the bathroom into her room, and then comes back into the bathroom a few moments later. “Is everyone still out st the pool?” She asks
“Not sure ” I respond
We both leave the bathroom into my wife’s room. We peak out the window, amd see that everyone us still at the pool.
She turns away from the windo towards me
“I’ve may have fantasized about you before too” she says in a flirty tone.
I can feel my fave turn red, and I look down hoping she won’t notice. As I’m looking down I can see a small circle of wetness on her panties.
“I guess I was wrong” I say confidently. “Looks like seeing me in my underwear does make you wet”
She smiles, and says “you caught me, but can you blame me? I haven’t been laid in forever. He didn’t wanna fuck me while I was pregnant cause he was weirded out, and I was really horny while pregnant. Let me tell you”
“What an asshole. I’d love to have been in his position. Like forreal?! How the hell does he not wanna fuck you like a wild animal!” I say before thinking.
“Stop lying to me to make me feel better” she says.
“I’m not. I honestly cannot stop thinking of that wet spot on your panties. Since we’ve come this far I’ll be honest with you. I have a weird think for women in panties, and especially if she get wet in them. Like. I’d rather my wife walk around in panties then naked.” I feel so embarrassed because I just said that to her. Never told anyone before.
She doesn’t say anything for a sec, so I start talking again
“I’m so sorry. Please don’t be weirded out, or tell anyone. I’ve never told anyone before.” I plead with her
“Your secret is safe with me” she says as she looks into my eyes. I couldn’t help myself, and I leaned forward into her. I kissed her soft lips before realizing what I was doing. “I I..” I try to apologize, but she puts her index finger on my lips to shut me up. She then leans in towards me, and kisses me. After a few kisses her tongue is shoved into my mouth. I use my tongue to wrestle it back. She pulls away after 30 seconds or so. She looks out the blinds real quick before sliding her right hand into her panties. I can see the wet spot has grown in size. Seeing this makes my cock twitch.
I can see her slide her index finger and middle finger over her clit, and down to her pussy. I can see through the panties as she slides the teo fingers inside her as she let’s out a slight moan.
She pulls her fingers out, and I can see her juices dripping from them. Before I knee it she slipped them inside my mouth. “Now you don’t ever have to wonder what I look like, or taste like ever again”
I suck on her fingers for a few seconds before she pulls them out. I pier through the blinds again. Everyone is still at the pool.
“That tastes so fucking good. I won’t ever be able to get this moment out of my mind. You’re gonna make me steal your dirty panties just so I can get a taste of you again” I saying half jokingly, but kinda seriouse.
“I wouldn’t be mad if I knew you went through my underwear drawer, or dirty panties” Sara says to me. “Goddddd!!” She says excitedly. “What is happening, and why am I so turned on”
“I’m sorry, I’ll put my clothes back on.” I say “don’t want to make you feel uncomfortable ”
“You’re not. I shouldn’t have let it get this far. You’re just so handsome, and the large tool you have on display has gotten me so worked up. I might have to masterbait in the bathroom before going back down”
“Me too” I laugh. “I’m always down to recieve sexy selfies from you anytime that i can use to help me get off” I say in a sarcastic voice.
“Really?! I love sending nudes, and sexy pics to frank, but he never comments back. I know you’ll actually appreciate them” she says laughing.
Sara sits on the edge of the bed, and looks directly at my rock hard cock. “If you promise not to tell anyone ever. Especially my sister or frank. I’ll help you get off” she says “I really wanna play with that cock”
I chuckle a little. “I won’t say anything only if you let me take your wet panties home, or let me taste you directly from your pussy”
Before she can respond I drop to my knees between her spread legs, and push her torso back onto the bed.
I start kissing the inside of her thighs from one side to the other. Stopping to kiss the clit through her panties on the way. I do this a few times, and can tell she’s loving it. Her panties are soaked at this point. I decide fuck it, and push her pantie to the side. I begin to eat her out. She tastes so good, and her moans are making me want to cum without me dick being touched. After only a minute or so she grabs the back of my head, amd shoves it into her pussy. I can feel her body tightening as he thighs begin to crush my head. Can’t stop now. She’s starting to breath harder with each breath as her back arches. Her pussy is extremely wet already, but let’s out a waterfall as she has an orgasm.
“Fucl me. Please fuck me with that dick!” She whispers loudly. I obey, and come up from between her legs.
“Just so you know I’m gonna cum extremely fast because of hot sexy you are.” I say as I rub my cock on the outside of her cunt as she continues to cum. I slide it in slowly in hopes to keep her orgasm going for as long as possible. After a few slow pumps I am able to get my entire cock inside her.
She grabs a pillow, and puts it to her face. She screams into it as I pound her cunt. I can feel her juices splashing everywhere.
“I’m about to cum sara!” I say hurriedly. ” where should I cum”
With that she wraps her legs around my body and forced me to stay in her. I exploded as deep as I could. Rope after rope of cum shot way up inside her.
Once we both stop twitching from pleasure I lay down on top of her. I feel her hard nipples on my chest. I roll over onto my back next to her, and try to catchy breath
“That was one of the best, if not the best orgasm I’ve ever had” I say between breaths. “Send me a picture of all the cum that trips out onto your panties tonight. That’s another thing that turns me on. My cum or anyone’s cum dripping out of a pussy”
She thinks for a second before sliding her white panties back over her pussy. I could see a little cum already starting to slide out.
“That was the best orgasm I’ve ever had!!” Sara responds. A few moments of silence before “OH my God. What have we done?” She says in horror.
“Lived out our naughty fantasies about eachother, we both admitted to fantasizing of eachother before, and now we know how it feels. Won’t ever happen again, right? I say.
“Right” she responds. “Never again. Our secret Can I really send you pics?” She asks. “You always make feel good with your compliments.”
“Of course” I answer back quickly. “I’d love it. What happened here today will not leave this room. I really do love my wife, and I don’t want to mess anything up between you and frank. Nothing physical ever again between us. We can trade pics only, and if you need someone to talk to I’m here”
“Thanks.” She says as she gets up. “We have to get back before anyone notices.” She walks into the bathroom as I stare at her beautiful ass.
Source: reddit.com/r/eroticliterature/comments/v0k3zr/walked_jn_on_sister_in_law
PT 2 coming soon. Let me know what yall think
Ad some more paragraphs. More structure makes it easier to read, otherwise your readers get lost in the text.
This would make a fabulous video, somebody….
She walks into the bathroom as I stare at her beautiful ass.
!updateme
That was a hot story!