Kelly's Diary 123 - My Cousin Finally Gets His Little Sister - Cover

Kelly's Diary 123 - My Cousin Finally Gets His Little Sister

Copyright© 2025 by Kelly85

Chapter 1: An Interesting Weekend

Incest Sex Story: Chapter 1: An Interesting Weekend - She had been teasing her brother (he would say torturing) since she gave him her first blowjob last Christmas vacation. Now she wasn't a virgin anymore so would Tammy finally give her brother what he'd been craving for so long?

Caution: This Incest Sex Story contains strong sexual content, including Ma/ft   Incest   Brother   Sister   Oral Sex  

Wow! The past weekend had been quite “interesting”, to say the least. Somehow in the course of just three days I’d sex with my dad on the highway while my mom drove, sucked off my eighteen year-old cousin Rick together with his fourteen year-old sister Tammy, watched my dad FINALLY take Tammy’s virginity, and the weekend culminated with an incestual father-daughter swap in our boat out in the middle of a busy lake! All I can say is I don’t know if I could handle too many weekends as intense as this past one had been! It was definitely one for the ol’ diary.

Now we were all back home and it was back to life as usual. My dad still liked to wake me in the mornings before he went to work and like any good daughter should, I made sure he left with a smile on his face! Both my parents worked ridiculous hours so I was left home alone most of the time. My tutoring work had tapered off as the summer got closer to school starting and family vacations were in full swing so there weren’t many demands on my time. I hadn’t heard anything from Tammy since we got back from the weekend and I was wondering how she was feeling now that a couple of days had gone by. She certainly had a lot to think about. After all, it’s not every day a girl loses her virginity to her uncle AND commits incest with her father in the same weekend!

One thing for sure ... My dad was certainly pleased with himself - it was all he talked about since we got home. I was happy to see him that way as one of the few regrets I have regarding my sexual history is that I didn’t give my virginity to him. Helping him to take Tammy’s, who was the same age as me when I lost mine to my boyfriend, made me feel better, as if I had somehow wiped an unpaid debt from the books. I’ve been asked many times if there’s anything in my life I regret, at least sexually. My answer is always the same. While there are many things I might not do again, there is nothing I have done which I regret - especially when it comes to incest. What I DO regret are the things I have NOT done and giving my virginity to my father is at the top of that list.

One of the key questions in my mind now was what would happen now between Rick and Tammy - if anything. Rick was just your typical horny teenage boy so it didn’t take much for me to convince him to fuck me just over a year ago. Although I’d played around a little with Tammy even before Rick, it had been relatively harmless fun so I was as surprised as anyone when she “caught” Rick and me going at it during Christmas break. Instead of turning us in to their uptight mother, she actually let me teach her how to give a blowjob - using her willing brother as my teaching aid! Her older sister Kate was a spitting image of her bitchy mother - a complete prude, so I think it was more rebellion on Tammy’s part than sexual drive that drove her.

Since then, from what the two of them have told me she’d been sucking her brother’s cock almost daily ever since, not to mention those of some of his friends as well. Tammy obviously loved sucking cock, almost as much as her older cousin, but despite their pleading and begging, she’d been adamant in refusing to allow any of them to penetrate her in the slightest which must have drove them nuts! To make it worse for the guys, Tammy just seemed to be born with the perfect attitude to be the ultimate cock teaser. She let them lick her pussy and touch it. She would let them rub their cocks against her bare pussy, even let them rub it up and down her wet slit. All that sort of stuff was fine, they were even allowed to cum on her but the moment any of them started to press up against her pussy hole she stopped them dead in their tracks. I can only imagine how many times Rick must have masturbated as he dreamed of fucking his little sister. My biggest fear had been that one day he would just rape her to get it over with. They could be such intimate siblings sometimes, such as when he was on top or her and rubbing the length of his hard cock along her wet pussy slit, that it wouldn’t have taken much for him to do it so I had to give him some credit for not taking advantage of his sister in that way.

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