Kelly's Diary 170 - Aunt and Cousin Do My Boyfriend
Copyright© 2025 by Kelly85
Chapter 3: More Fucking on Kristen’s Bed
Incest Sex Story: Chapter 3: More Fucking on Kristen’s Bed - Lately I've been thinking about how to approach my boyfriend about my incestual family life as I think he may want to propose soon. Wouldn't you know that my cousin would take matters into her own hands. It was my fault - should have known better than to give the slut any ideas. Note: I wasn't there when this took place so I go by what my cousin and aunt told me. Thus I had to use some "literary license" to fill in the gaps and and reconcile differences in in their memories.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa Fa/Fa True Story Incest Cousins Niece Aunt Oral Sex
Once on the car, Kristen didn’t waste any time as she dropped her panties to her ankles and settling back in the seat where she immediately started to masturbate. She made sure to hike her skirt up so Duane could get a good view as he drove to her home. Duane shook his head yet again as her unabashed sexuality.
“Good grief, you just can’t stop for a minute, can you?” he marveled, “We’ll be at your place in a just a few minutes you know.”
“Well, do you want me to stop Duane?” she said seductively, pulling her finger out of her pussy and making a big show out of sucking the pussy flavor off of it.
“Hell no, just making an observation,” he quickly recovered himself, “Go for it.”
As if she needed the encouragement. Kristen managed to cum again before they reached her house as Duane barely avoided an accident when his attention was diverted by her moans and bucking. At least nobody saw her, at least nobody that they knew of.
The house was empty and quiet when they arrived. Duane looked at Kristen, a little disappointed but with maybe a bit of relief if he was honest with himself. Kristen took him by the hand and led him up the stairs to her room, well “their” room since she shared it with her mom. She couldn’t quite tell Duane that her mom was spending the weekend at Kelly’s place, fucking her dad the whole time. Then again, she knew that her mom had an appointment for the early afternoon so maybe she could work with that.
“Mom had a house to show at noon, she should be home soon. We can get started until then, don’t you think?”
Duane just shook his head, maybe a bit unsure of whether he was doing the right thing. At this point, there was no turning back. Heck, he’d already fucked Kristen once so what did it really matter if he did her again? It’s not like he was doing it in church again. Kristen was several steps ahead of him as she raced up the stairs.
Once in the room, she didn’t hesitate before stripping off all her clothes, leaving them in a heap by the laundry basket (as usual). Duane was trying to keep up as he took his clothes off as well and hung them over the back of a chair. As he was getting his pants and socks off, Kristen started rummaging through a drawer at the bottom of the dresser, pulling out some strange contraption that looked like it was some prop missing from an obscene science fiction movie.
“Well, what do you think of my new toy?” she asked Duane with a huge grin on her face.
Kristen turned on a switch and it buzzed softly and it was then that he realized it was some form of dildo but with two parts, a long one and a shorter one. The longer one was now sort of twisting around like a drunk snake while the shorter one didn’t seem to be moving. Each had a penis-like “head” but instead of smooth shafts, they had small bumps all over them. It was bright red and as Kristen manipulated the switch, the longer one started rotating faster and faster.
“Here, I want you to use it on me,” she said turning it off and handing it to him.
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