Sarah's Discoveries
Copyright© 2026 by DangerMouse
Chapter 5: Decision
Incest Sex Story: Chapter 5: Decision - Sarah (and then one of Sarah's friends) are introduced to a variety of pleasures by Sarah's older brother and one of his friends. It was originally split into four "books" but I have combined them here. This is one of my favorite stories that I got from the early internet (probably even before the web existed in the wild). I couldn't find it online when I looked so I thought I would share it here for others to enjoy. If this is your story, please let me know and I can take it down.
Caution: This Incest Sex Story contains strong sexual content, including Ma/ft ft/ft Consensual Drunk/Drugged Lesbian Heterosexual Vignettes Incest Brother Sister Light Bond Group Sex Anal Sex Double Penetration Exhibitionism First Masturbation Oral Sex Voyeurism Public Sex
Sarah sat up in the couch as David and Rob sat down on either side. Suddenly, she giggled. The guys looked at her questioningly.
“You know, you guys are still wearing shirts and socks,” she said between giggle-fits. “It looks really silly!”
David and Rob looked at each other and couldn’t help chuckling. Clothes not in the way had been forgotten in the intensity of the last 15 minutes or so. The situation was remedied in seconds. Sarah looked over her male companions, enjoying their hard, well-defined bodies. She reached over and ran her fingers across David’s muscular chest.
“I guess my brother really is a stud, huh?” she asked teasingly. Her gaze trailed down to his flaccid penis. It looked almost sad, she thought. Maybe she could cheer it up. Sarah giggled again, drawing wondering stares from the guys, but not explaining this time.
“So what do I do?” she asked.
“Well ... um ... who would you like to start with?” Rob countered.
Sarah looked between the two of them, her cute face frowning like she was considering very seriously. A smile crossed her face and she said, “I suppose it should be brother’s prerogative.”
“Very well, as long as I get mine,” Rob replied. David, like most of this evening, remained quiet though his limp member made a bit of a lurch.
Rob surveyed the situation before suggesting that David scooted his ass to the edge of the couch and that Sarah kneel on the floor between his legs. After some quick rearranging, Sarah found herself once again face to face with her brother’s cock. She took it in her hand and started rubbing it slightly, feeling it occasionally twitch in her hand. Her eyes shone with excitement and she subconsciously slipped a finger down between her legs.
Looking into David’s eyes, Sarah leaned forward and ran her tongue across the head of his cock. His eyes widened, his member twitched and he put one hand on her shoulder. After a few more swipes of her little tongue, David suggested quietly, “Why don’t you try taking it into your mouth?”
Sarah looked at it, its girth impressive even while soft, and wondered if there was any way she could fit that in her little mouth. She was determined to try. She lifted it with her hand and then sucked in just the head. She heard her brother gasp. Applying suction like on a lollipop or a piece of hard candy, she just held the head in her mouth and waited to see what would happen.
She blinked as the flash went off. Rob grinned while lowering the camera.
“Sarah’s first blowjob, caught for posterity,” he commented. Sarah looked at him and smiled as much as she could with David’s cock still in her mouth. Rob took another picture before putting the camera down. “Beautiful!” he exclaimed. Then she felt him move in behind her.
“Why don’t you let me take care of that while you concentrate on him,” Rob said, kneeling and moving her hand up to rest on David’s thigh. Then he put his own fingers between her legs, cradling her ass with his large hand. Sarah moaned as soon as she felt them rubbing against her sex. It was the first time it had been touched by anyone other than herself, and it was a million times better. She would be hard pressed to concentrate on the task at hand, but she sure as hell was going to try.
On the video, the girl had been moving her head up and down so Sarah tried to do the same.
“Make sure your teeth don’t touch,” Rob whispered in her ear. He had bent over a bit to lean his head in close. He continued, “And try to apply suction the whole time. Use the suction to pull yourself onto his cock, breathe, then apply it as you pull off.” Sarah tried to follow his advice and was rewarded with a moan above her.
Meanwhile, she started to rotate her hips, grinding her pussy into Rob’s fingers. She gasped when he suddenly slipped one right into her. It was long and thick, and reached much deeper than her little fingers ever had. She thought she was going to lose it almost right away when he started working the finger in and out, slowly fucking her with it. He shuffled up closer and she could feel his mostly soft cock rubbing against her back. She refocused on her brother’s cock that was still lying in her mouth; not nearly as limp as when she started.
As she moved her head up and down, she could feel David’s cock getting harder in her mouth. It was so neat, she thought. Cocks were the strangest organs. Rob’s finger was still working in and out of her, making soft squishing noises. She had started to push back with her hips, trying to work his finger deeper. Then she felt his other hand reach around and palm her left breast. His fingers expertly teased her nipple, adding to her excitement.
“I guess it is just about a handful,” she thought to herself, remembering the boy at school. “Wonder what he would do to be in the position that Rob is in now...” she mused before remembering the magnificent cock in her mouth and forgetting all about the boy.
David’s cock was getting harder and harder, and she had to rise up on her knees to adjust her angle. Its girth was stretching her lips, but it was manageable even if there was the occasional tooth scrape. His hips started to just faintly thrust into her mouth, which turned her on even more.
“He’s fucking my mouth,” she thought and then realized immediately what she really wanted him to do. Firmly, she decided that tonight David would take her virginity. An insistent hand on the back of her head reminded her that she had stopped pumping and she went at it again with renewed energy. Meanwhile, wonderful sensations were spreading through her body as Rob’s expert fingers manipulated her breasts and sex.
Suddenly he pulled his slimy finger out of her. She bemoaned its absence, but before she could pull off to ask why, she started feeling insistent pressure on her ass. “He isn’t really going to...” was as far as she thought before Rob’s slick middle finger started to push into her. The sensation was completely different and she wasn’t sure if she liked it. He worked his finger in and out slowly and gently, but pushing just a little bit further each time. By the time the finger was all the way in, Sarah was pumping back at it.
David’s thrusting was becoming more insistent, and she had to concentrate so he wouldn’t choke her. Meanwhile, Rob’s finger in her ass was getting her more and more worked up until she finally decided she liked the sensation. It was so naughty and sexy. She was glad he hadn’t tried it with a dry finger though. Her juices were running a little river down the insides of her thighs and she was moaning around David’s cock.
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