The following is a work of fiction. All characters are at least 18 years old.
*
"Joe, what the hell are you doing?" Feeling his tongue drag across her pussy momentarily caused Shelly to panic. "You are my brother! You can't do that!" she said, her voice trailing into more of a questioning tone. She swung her leg over his casted arms and lay by his side, her head still by his huge erection.
Her brother lay next to her, his whole upper body still wrapped in a body cast from his recent motorcycle accident. She felt so tiny next to her massive brother. She had been his caretaker for the last few weeks and recently had even been jerking him off so that he could get relief during his incapacitated state. He had somehow convinced her to show him how she masturbated and in the process she had cum all over his face.
Joe's sister was a squirter.
"But Shell, what's the big deal?" Joe asked with his face completely drenched from his sister's juices. "I mean, you have been jerking me off for a couple of weeks now, and you just came all over my face. What harm would it do if I licked your pussy a little bit? I mean, watching you masturbate was so hot! I am so turned on right now and I can tell you are too. I already have your taste on my lips from that little eruption. And fuck, have you always squirted like that? That is so hot. I have only seen that in videos."
She was listening and trying to process exactly what her brother was saying. Could she really let her brother lick her pussy? She had never actually her pussy licked by anyone. She always wondered what it would feel like. She often saw girls in porn get eaten out, and they seemed to enjoy it so much. It seemed that often they enjoyed it more than sex itself.
She remembered back to when her friends would talk about oral sex at her sleepovers. They raved at how it felt.
But her own brother? The first to put his mouth on her most private of spots?
"Come on, Shell. Keep teaching me. Teach me how to be a great pussy eater so I can keep my next girlfriend." He tried a new angle. "Teach me Shell, and I can teach you how to suck dick like a champ."
She lay by her brother's side as he pleaded with her. Her body was still weak from her orgasm, and she could feel the heat radiating from her brother. She was so curious to feel a tongue on her young cunt, and to attempt to take her brother's large cock in her mouth. The idea of learning from him how to give a great blowjob was also intriguing, but she just couldn't bring herself to admit how much she wanted to.
She kicked her legs off of the bed and stood up. Her perky little breasts were jutting out at her brother with her unusually large nipples pointing up towards to ceiling. Moisture ran down both her thighs all the way to her knees. Her pussy lips were obscenely swollen with passion.
"I can't do it Joe. It is just too weird. This whole situation has been pretty unusual already. Let me think about it at least. I might need a stiff drink before I can attempt to learn how to handle that stiff cock. " She was battling her desires against what was wrong and right. All she wanted to do right now is try to put that big hard cock of her brother's into her mouth while he licked away on her pussy, but that was wrong.
She shouldn't be lusting after her brother. It just wasn't natural. Maybe she just needed some sexual relief and her brother was conveniently here. No, there was something else. She desired her brother, unlike how she felt for any of the boys at school.
Still, here he was with another huge erection that she needed to take care of. She could get a bit of pleasure by bringing him to orgasm again, even if what she really wanted to do was to taste his cum.
"Speaking of erections, it's going to be impossible to bathe you with this monster." She grabbed his shaft aggressively forcing a huge gob of cum and pre-cum to ooze out of his swollen head.
She began to stroke her brother off as she had so many other times, but now there was something different in her demeanor. She was staring her brother in the eye as her dexterous little fingers nimbly worked his hard-on. Her gaze was filled with lust rather than the usual embarrassment as she stroked him to relief. His cock was so soaked in love fluids that her hand was moving easily up and down his shaft. He put his head back, closed his eyes and moaned with pleasure.
"You like that, don't you? Your cute little nurse is good at stroking your cock," she purred.
He opened his eyes with shock at the way his sister was speaking to him. Suddenly the reality of the scene in front of him set in. His little sister was vigorously stroking his cock with her two hands and she was completely naked. He couldn't move to see her below the waist, but her tiny breasts were swaying vigorously with her effort. The view was too much for him. His cock began to swell even more but her hand gripped it even more tightly. He felt a spasm of pain as her tight grip prevented his eruption, and then an immense relief as she loosened her grip as she continued to pump him.
His cum flew exceedingly high like water from a pinched garden hose. His vision went red and then black as he enjoyed one of the most intense orgasms of his life. Finally, he began to come back to reality. The first thing that he noticed was that he was nearly panting. Next he felt a sticky warmth all over his chest and stomach. He opened his eyes to a view of his sister covered in his seed. White gobs of cum dripped from her golden hair. It dripped from her nose and cheek. She was laughing at the absurdity of the situation.
"I am going to jump in the shower to clean up this mess. You are going to need a thorough scrubbing too, young man." She ran her hand over the sticky mess on his stomach, stood up quickly, spun on her heel and pranced out of the room, leaving Joe covered in cum and wondering what was going to happen next.
Upon entering the bathroom she looked at herself in the mirror and couldn't help but smile. She was covered in her brother's cum. She reached her tongue out the side of her mouth and tasted his salty seed. She enjoyed the flavor. It vaguely reminded her of bleach. She used a finger to get a gob off her cheek and then put the finger in her mouth and relished in the forbidden flavor.
"God his loads are so huge!" she thought as she stroked his crème into her hair. She wondered if it would be possible to swallow all of his cum. As she was thinking about this, she realized that her hand had slipped down to her mess of a cunt and began to rub her clit again.
"Fuck, I am so turned on already! I have to get some real release soon." She smiled at the thought, and then a pang of embarrassment overcame her as she realized that the thought of her brother was turning her on.
"I am just jerking him off because he is injured and I want to help him," she thought. " And my getting turned on by his cock is natural. I am a woman after all." She smiled at her ability to justify her actions logically in her mind.
Joe could hear the water running in the bathroom next door as he began to daydream of what it would be like to taste the pussy of his little sister. It was a combo of not having erotic human contact for so long, the fact that his sister was truly the most attractive person he knew, and the forbidden nature of incest that made Joe lust ever so greater for his sister. He could feel his cock growing yet again with anticipation.
Before too long his sister bound in with her blond hair wet and slicked back into a ponytail. She had on super short yellow soccer shorts that she seemed to always sleep in and an oversized t-shirt that he vaguely remembered from his high school days.
