If you haven't read parts 1 and 2 of The Lancaster Twins, please do so before reading this. This is part of a series that I have submitted before. They have been taken down and revamped a bit.
Jennifer awoke thinking about what had happened the day before -- she and Jackson had taken one of their infamous walks, he had given her oral sex, she had later given her first blow job, and then, best of all, they had made love -- they had fucked! -- again. Unlike last time, however, she wasn't wracked with guilt. The guilt was crowded out by her body's craving for her brother. It was a new feeling for her. She had been horny, sure, thousands of times, but she had never felt like this. She knew that all of the sexual activity of the day before should have left her sated, but it hadn't. It was like her inner sexual being had been awakened. She felt sexy. She felt attractive and sensuous - and she liked it.
She turned over and saw that it was only 6:30. She usually got up around 7, but her parents pretty much let her sleep as long as she wanted, within reason. She knew that her dad was probably already out on the farm tending to the hundreds of daily chores that are part of a farmer's life. 'He's so sexy!' she thought, and wondered why her mind had gone there. Jackson usually got up before her, but she hadn't heard him in the bathroom. She needed to shower, so maybe she could get it before he got up.
Entering the bathroom, she noticed that Jackson's door was open, so she peeked in and saw that he was still asleep. She closed the door quietly, but, unlike usual, did not lock it. After yesterday, why did it even matter? She brushed her teeth and then removed her clothes to shower. As she showered, she heard him come in and take a leak. She heard him brushing his teeth, then he opened the sliding glass shower door and stepped in. Before yesterday, this would have been unthinkable. But today, it excited her. He was gloriously naked and she proudly displayed her young, ripe body to him, knowing how much he loved it.
The twins immediately started kissing and running their hands over each other's bodies. Jackson's cock was already fully engorged. It was beautiful! Jackson massaged and kissed his sister's bountiful breasts, eliciting moans of pleasure from her. He knew that she loved having her breasts massaged and sucked and licked and, besides her face, he found them to be the most gorgeous part of her body. Jennifer soaped his cock and balls as she fed him her tits, moaning and encouraging him the entire time.
Jackson had been more than a little worried that his sister would be having guilt pangs, as she did last time. As much as she obviously enjoyed their incestuous behavior of the day before, she had had the night to think about it. He was surprised when she had welcomed him into the shower and even more surprised that she was taking up where they left off the night before.
Jennifer squatted and took him into her mouth. She loved his cock, now, and was starved for more of his cum. She attacked it so eagerly that Jackson had to warn her about her teeth. She still couldn't get but a little over half of his swollen cock into her mouth, but she intended to work on that. After a few minutes, Jackson stopped her. They quickly dried off and she led him to her bed.
Jackson knelt to kiss her between her legs, but Jennifer, fearing that she might be closer to her time of the month than she thought, stopped him. She was due to start in 3 or 4 days. She knew she should explain all of this to Jackson. She made a mental note to talk to him later, when she wasn't so consumed with lust. She urged him to suck her breasts and kiss her mouth. She loved wallowing naked with her twin brother!
"Big brother," she whispered as she bit his ear, playfully, "Do you want to cum in my mouth or... down there?"
"Both!" he said, eagerly as he kissed her sweet lips again.
"Can you?" she queried.
"I think so. If not, we can save one for later, right?" He couldn't believe that she was as ardent for this as he was.
"I want to drink your cum, Big Brother," she said lustily as she stroked his cock while getting on all fours. She kissed his dick all over, then licked his hairy nuts, her saliva wetting them. She was so hungry for her brother's cock that her mouth was watering copiously. She licked his swollen penis wetly, then swiped her wet tongue around the angry, purple glans, causing Jackson to shudder with pleasure.
As she opened her mouth and allowed several inches of her twin brother's penis into her mouth, he cried, "Oh, Little Sister, you're so good to your big brother. Suck that thing!"
Jennifer removed it from her mouth and, continuing to stroke it slowly, she grinned and asked, "That thing? What is it you want me to suck, BIG brother?" She emphasized "big" as she made an expression of awe as she gazed at his cock.
"Suck my cock! Suck your brother's cock! Oh, Jen, that feels so FUCKING good!"
Jennifer alternately sucked and licked, loving the feel of her tongue as it swiped around his corona, not to mention the look on his face and the groans of pleasure. "Can I have your cum, Big Brother?" she begged, then slipped her mouth back onto his thick organ.
"Ohhhh, I am about to cum. You're so gooooooooood!" he cried as streams of white, hot sperm erupted from his balls into his sister's greedy mouth.
"MMMMMMMM," she moaned as his warm cum shot onto her tongue. It was a bigger load than last evening, so she took it out and received a long, ropey, wad of cum across her face. "MMMMM!" she moaned again as she licked at his spewing cock, taking as much as she could in her mouth and allowing the rest to shoot on her face.
"I'm sorry, Jen. I didn't mean to do it in your face!" he apologized.
"Are you kidding?" she gasped, wiping some of it off with her hand, then licking off of her fingers. "I think that's HOT -- as long as it doesn't get in my eyes," she laughed. She reached for some Kleenex and wiped the remaining cum from her face. She smiled. "I love that stuff! Isn't that slutty? And perverse?"