Kelly's Diary 043 - Caught by My Boyfriend's Sister
Copyright© 2024 by Kelly85
Chapter 3: Randy’s Sister Interrupts
Incest Sex Story: Chapter 3: Randy’s Sister Interrupts - We thought we had the whole house to ourselves so what better place than on his parent's bed? At least it seemed like a good idea... until his older sister showed up.
Caution: This Incest Sex Story contains strong sexual content, including mt/ft Fa/ft True Story Mother Daughter Masturbation Oral Sex Voyeurism
“OH MY GOD! Randy!!! ... What the hell is going on?”
Shocked, I looked up and saw a girl standing in the doorway. From his description and the pictures in the room I knew it had to be his sister but she wasn’t supposed to be home yet! She still had her jacket on and her hand was up to her mouth, staring at us with eyes so wide they looked almost alien. Randy looked over and when he saw her he literally froze, not knowing what to do or say. If I hadn’t been on top of him pinning him down I’m sure he would’ve tried to make a run for it - where I don’t know but definitely out of the bedroom!
It was almost like a scene from a bad movie. For a few seconds it was deathly quiet as each of us waited to see what the other would say. I was staring at her, trying to figure out what was going on here. Finally his sister put her hand down and started to laugh. “So my little brother is actually getting laid - and in our parent’s bed no less! Wow, if only mom could see this!”
Randy has this horribly stricken look on his face. “I can explain Cindy - please don’t tell mom and dad!”
Cindy just grinned at him saying, “This has just GOT to be good. Why not start with why the little whore is wearing our mom’s robe. Damn, isn’t that just a little weird even for you little brother?”
I started to say something but she cut me off. “Oh don’t get your undies in a bunch girl - that is if you ever wear any. I checked around when I heard Randy was dating you and I found out some verrrrrrry interesting stuff.”
Cindy turned to Randy as she pointed a finger at me. “Randy ... did you know the girl you’re fucking is probably one of the biggest sluts in the high school, if not THE biggest? Somehow she’s managed to get everyone believing she is little Miss Church Girl but I know for a fact half the guys in her class have either fucked her or done something.”
Maybe not the appropriate response but I couldn’t help but smile a bit at that. I wondered if she knew how hard I’d worked to get that reputation. Of course I hadn’t come close to fucking all that many guys but it was nice to know people thought I did. Most people who knew me from church and school probably think I’m fairly conservative, OK so maybe a bit of a tease given the way I dress now and then. The boys certainly knew better though! Sure, what she said was bit of an exaggeration but it was the thought that counted. I looked over at her and couldn’t help but think that she was pretty hot herself and I briefly considered how hot it would be to have her join us! Even so, she surprised me with her next comment.
“By the way, you may be my little brother but I don’t mind saying you look pretty damn hot fucking that little cunt! Come on Kelly, let me see what my brother has that you seem to be enjoying so much.”
It SOUNDED sexy but from the look on her face and the tone of voice I could tell she was just being sarcastic. What a bitch! Well, I could show her a thing or two. I grinned at her which I was sure just irritated her more than anything I could’ve said. Without a word I lifted myself up until his wet cock slipped out of my pussy. Despite everything his cock was still hard as a rock - oh the horniness of a sixteen year-old boy! I got off him to give Cindy a good look at her brother’s cock. As I looked at her I gave her a sexy smile.
“So what do you think Cindy - not bad at all for a sixteen year-old guy. Want to share him with me? I bet you’d love your little brother to fuck you, wouldn’t you?”
I threw in that last bit just to see what her reaction would be. After all, you never know what someone’s inner desires may be unless you ask. In the meantime, Randy was just listening to the two of us trash talking each other with a look of horror and disbelief. Even so, I had a feeling he was so horny at that moment he was almost hoping his sister would say yes! Unfortunately for both of us, in this case I got exactly the response I was expecting...
“Oh my god, you’re not just a whore, you’re SICK!” she practically spat at me. “No way am I messing around with my brother. Ewwwww! And there is NO way my brother came up with the idea to screw you in our parent’s bed OR to wear my mom’s robe. Damn, you are one messed up bitch!”
Frankly I really didn’t care what Cindy thought. If anything, listening to her rant about what a slut I was just got me all the more horny. With that in mind I decided to push her buttons a little bit more.
“OK, it’s your loss Cindy. As you can see, your little brother has a pretty fine cock and it tastes GREAT. Not to mention he knows how to use it now thanks to me.”
I started to suck Randy’s cock as she watched. Cindy’s eyes widened and I wasn’t sure if she was just shocked at seeing her brother getting a blow job or if it turned her on. Well, there was only a slim chance it was turning her on based on our conversation so far. She turned to leave with a look of disgust but just as she went out of sight she stuck her head back around the corner.
“Oh, don’t worry Randy, I won’t tell mom or dad about your little perverted escapades. Mom would go off the deep end and I have to live here too. Just do me a favor and don’t let her catch you - she would have a heart attack!”
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