Careless Whispers (part twelve) [Cheating] [Caught]

It became harder for me to keep rejecting Katherine’s advances. Staying late at work only lasted so long before I had to go home. But I was determined to show Gia what I said wasn’t just an empty promise to fuck her one more time. It finally came to a head when I got home late from work and Gia was asleep on the couch. I picked her up into my arms and carried her upstairs, placing her gently into her bed before I pulled her shorts down and pressed my lips to her cunt, eliciting a light moan from my sleeping girl.

She woke slightly and slid her hands in my hair as I pressed my tongue deep into her cunt, lapping at her insides. I was hard and I needed a quick fuck before I went to bed, so I pulled her shorts fully off of her and got her top off of her, then brought her half-awake body over to me as I unfastened my jeans and pulled my cock out. Sliding into her made her tense up and wake up a little more. She gasped as I held her body down on my lap, she had a soft smile on her face and her eyes were closed but her hands were on the back of my head and her hips were rolling against me as she lifted and lowered herself on my staff.

I kissed her neck and moaned, “Fuck me, baby girl.”

That woke her up entirely and she started lifting herself up and down on me, kissing my neck and whimpering against my ear as her tits rubbed against my shirt. She laughed slightly as she felt my dick twitching inside of her, “Aww, I didn’t get to enjoy, Daddy,” she whispered as I groaned and squeezed her tightly.

A voice from the doorway made us both freeze, “You get used to it after a while.”

Gia looked up to where the voice came from and I squeezed her a little tighter, unwilling to turn around to see my wife standing there while I just left a deep load in her little sister’s cunt.

I heard Katherine walk into the room, shutting and locking the door behind her. She came over and sat on the bed in front of me, my hands on her sister’s naked body as my wife looked me in the eye, “Did you trip and fall while you were carrying her up to bed, Dean? ‘Cause I know you’re not just blatantly fucking my little sister in my own house with our kids asleep across the hall.”

Gia’s fingernails were digging into the back of my neck. I could feel her tears on my cheek and her breathing was more akin to having a panic attack than getting a quickie while they were half asleep, “She was asleep,” I said softly.

“Oh, so you raped my little sister in my own house then?” she asked.

Gia tensed up, “Katie…it’s my fault,” she said softly.

Katherine scoffed, “You’re a kid Gia. I’m not gonna fault you for falling for his charms. He’s the grown up that’s supposed to stop guys from treating you like a fuck doll, not make you his.”

Gia shook her head and turned to look at her sister, her chin quivered as she tearfully spoke, “He didn’t know it was me the first time we interacted like this. He didn’t know it was me until I showed up here this summer.”

“So it’s been going on for a while and you didn’t blow off that internship back home just so you could come stay with me and get my husband to fuck you some more?” She asked her sister.

“I was at a strip club, he saw me and asked for a lap dance, I didn’t recognize him at first either,” Gia said softly.

I grabbed Gia’s shirt from the bed and pulled it back on her. Katherine laughed, “I just watched her bounce on your cock, Dean. Putting her shirt back on her isn’t going to make it better.”

I pulled her shorts back on her as I lifted her from my cock, a thick glob of cum slid down her pussy and onto my lap before I got her shorts up onto her fully.

“Gia…,” Katherine said as she rubbed her temples, “Are you on birth control?”

“No,” she responded softly.

Katherine looked at her sister for a minute then walked over and slapped her hard across her cheek, “You fucking whore,” she spat at Gia.

Gia’s face was red where her sister had hit her and she had tears streaming down her cheek.

I grabbed Katherine and pushed her away from her sister, “Don’t,” I said sternly.

My wife was crying just as much as her younger sister was, “Why him, Gia?” she asked, “You could have any guy you wanted, and you go after my husband? What the fuck did I ever do to you to deserve you screwing my husband?”

“I’m never going to live up to you in mom and dad’s eyes,” Gia said softly, “I was the accident that wasn’t supposed to exist. Everything I do is tempered with ‘Well, Katie…’ and then some way you’re better than me. The last thing got to me. I was asking them why I had to work through college when they paid all of your expenses. Then they told me about you being pregnant and how you weren’t going to go to school at all until they offered to pay for everything for you, they picked up second jobs to get you through school so you didn’t have to work through school even after you lost the baby. I was five and became such a god damned burden to them because I couldn’t be left alone so they could work all these extra hours to take care of your needs.”

“I’ve always been second best to you, Katie. Then I found a way to be better than you to someone else. He was so pent up that night in the club. I gave him a blowjob and his reaction told me you weren’t as good at that as I am. Then I decided I’d really ruin you for him and give him my virginity when I came here. I’ll always be second best to you for mom and dad, but your husband prefers the way my body pleases him and having his kid was just a reminder to me that someone you loved preferred me enough to create a permanent link to me.”

“I didn’t do that to you. I didn’t make them be horrible to you,” Katherine said softly.

“You didn’t tell them they were neglecting me either. You didn’t reject their help and tell them they had an actually dependent kid that wasn’t capable of taking care of herself yet. You just went on and on about how perfect your life was, how great Dean was, how happy you were,” Gia retorted.

“Did they even tell you I was in the hospital when I was seventeen? ‘Cause you never came to visit me. They didn’t either. I spent that whole summer in the hospital alone because…because I tried to embarrass them according to them. I know they didn’t want me, but they could have at least pretended to care that I existed,” she said through tears.

Katherine was biting her fingernails, and crying, “I didn’t know,” she said.

Gia went around the room and pulled out her suitcase and started packing her things up, “I’ll be out of your hair by morning,” she said.

“You’re not my sister,” Katherine said.

Gia nodded, “I figured as much. I’m guessing you’re going to tell mom and dad so I’m not their daughter anymore either?” she asked as she glanced back at my wife.

Katherine was shaking her head, “No, Gia, you’re not my sister. You’re my daughter. I was raped by one of Dad’s friends and I didn’t know what to do when I started getting sick. Mom and Dad said they’d take you and say you were theirs instead and I let them and never thought twice about it because they were good parents to me. I didn’t know it was different for you and I’m sorry,” Katherine was sobbing as she embraced Gia tightly.

Gia wasn’t breathing, she was holding her breath, absorbing what Katherine had just said, and frankly, so was I.

“Wait, what?” I asked, “You were a virgin when…”

Katherine looked to me, “You weren’t a small guy, you made assumptions and I let you. The year I went to stay at my aunt’s? I was at home being hidden away because I was pregnant and then I was taking time to get back to looking like I did before I had her so no one would know. You’ve been fucking my daughter and I think that might be worse than you fucking my sister,” she said with a slight laugh between sorrowful sobs.

Gia looked at Katherine, a blank expression on her face, “You should have aborted me,” she said quietly.

Katherine rubbed her hands up and down Gia’s back and shook her head, “No, I’ve loved knowing you. We’re going to talk to mom and dad and sort this all out. I…I don’t even care about Dean right now. I don’t like it but I get why you felt so hurt and neglected and I’m sorry I didn’t see it before you did something like this. I should have seen it, baby girl.”

I got up and put my cock back in my pants and left. I didn’t even bother wiping the glob of cum that spilled from Gia away. I didn’t know how to absorb what I’d just heard. She should have been my stepdaughter, not my sister-in-law. Would I have still fucked her if I’d known? Everything in my head said, ‘Yeah, probably right after she turned eighteen, she’s fucking hot,’ and I felt disgusted with myself.

The new problem I had to deal with, was that fact that I’d gone and fallen in love with her. She was right. She ruined Katherine’s body for me. I was having problems getting it up around my wife and I was actually grateful for that because stress became a convenient excuse to stay faithful to the promise I made Gia.

I needed to know if Gia felt the same way or if she really was just using me to get even with her sister…err…mother…that’s going to take some getting use to. I went for a long walk, trying to clear my head and sort out how to move forward with this. I had to divorce Katherine. Regardless of anything else, I couldn’t get aroused around her and I don’t think therapy was going to fix it. I would try if she wanted to though. But, I had a feeling that by this time next year I’d be a miserable bachelor who lost everything because a young girl was bitter about her own life and used me for her own amusement.

I was insane to think a girl like Gia actually liked me. I should’ve known it was just a fucking sham.

Source: reddit.com/r/Erotica/comments/i5wcqp/careless_whispers_part_twelve_cheating_caught