Incest is a powerful drive in most animals. Humans fear developmental abnormalities and weakening of the gene pool, so society has placed many taboos on family sex. In reality, with caution, most of the problems are really non-existent. The only ones that prevail are the emotional burdens cast by decades of puritanical rhetoric. If these feelings do not offend you, enjoy this fantasy experience.
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Codi was home from college, many years of being away had brought her new feelings for her family members. Her twenty-first birthday was coming up and she knew what she wanted for a present. The youngest of five, and the only girl, Codi had been raised by her older brothers, for the most part. Both parents worked, and Codi came late in their lives.
Charlie, the oldest, was fifteen years her senior. He was an owner of a construction company in a town fifty miles away, recently divorced, with no children. Codi thought he was the absolute beginning and end of the world, and very handsome, too. She would lie awake at night, thinking of being taken by such a man. Fulfilling his every sexual desire in exchange for his presence. That would be more than enough for Codi, at any rate.
Thoughts of his thin blonde wife leaving him made Codi mad, and unable to understand how some women thought. Codi wasn't skinny, on the contrary, she was 'very healthy' in a Rubenesque way. Her body was well proportioned for her stature, 5'4" about 165 pounds, her 38C-cup breasts were full and firm, with large thick nipples. Her soft belly and wide hips blended well to her muscular thighs. She rode bicycle a lot in school, keeping herself from in good muscle tone.
The whole family was supposed to arrive the weekend of her birthday. Some were brining wives and children, others were coming solo. Charlie was going to be alone, and Codi had her mind set on what she wanted from her oldest brother. She remembered the sight of his naked body in the bathroom, or changing after the beach. His thick legs and muscular chest always made Codi tremble, and as she got older, wet between the legs.
At first, she thought herself 'sick' or 'twisted' to think of her brother "that way". But she found out that lots of siblings had deep relationships that also included sharing their bodies with each other. That was to be her birthday gift from Charlie, but he didn't know it, yet.
The family began showing up mid-week. The large house was filling rapidly, and people were 'bunking up' in small groups. Those with wives and children filled rooms as groups, and that left only Charlie to take the couch in the den. When he got there, Codi put her plan in action.
"Why don't you take my room, Charlie? The bed in there is bigger than the couch." She suggested 'innocently'.
"I wouldn't want to put you out, Codi!" He exclaimed.
"No trouble, at all, big brother! It will be just fine." Codi spoke with a grin in her voice that escaped notice from listeners.
"Well, thanks, sis. That will be great! I'll get my bags from the car."
Codi went with, and admired her big brother's strong body as he hefted the suitcases and carried them in. She was getting that familiar wetness between her legs watching him in her room.
Dinner happened without too many hitches, and most of the family retired to the front room to catch up and have a few drinks. Codi had worn a filmy shirt, and tight shorts with nothing on underneath. She made a point of bending close to Charlie each time she talked to him or re-filled his drink. She thought she could see a bulge forming in his jeans, and laughed to herself. Her plan was working.
She did realise that Charlie had to have similar feelings, if it was going to be as she imagined. She couldn't tell, yet, if he did. She went to her room and quickly changed into an oversized T-shirt and panties, then returned to the group. Her bending and sitting near Charlie soon proved out her suspicions, as the bulge in his pants did grow some. She wondered if he could smell her aroused sex when she was near him. She was certainly wet, soaking through her thin panties.
Everyone drifted off to their assigned rooms, Charlie among the last. Codi waited until the house was quiet, then made her way to her room. The door was closed, but she opened it anyway, very slowly. The room was dark, and she could hear his breathing. She closed the door and looked at Charlie's body on the bed. Moonlight gave her enough to see shapes by, and she saw a large lump in the thin sheet between his legs. It looked as if his hand was covering his penis.
Trembling with excitement and fear, Codi pulled off her T-shirt and stood next to the bed in just her panties. Hot thoughts, and the sight of her brother's sleeping body caused her to slip her small hand inside her damp panties. She began masturbating herself, slowly, as she built the courage for the next part of her plan. Just short of cumming, she pulled her wet fingers out and licked her nectar from them.
The soft moan made Charlie stir. Codi froze where she was, panties down and fingers in her mouth. She didn't know if he was still asleep, or not. She held her breath wondering if it was too soon, if he felt the same way. Would her efforts be shunned, or gratefully accepted? She gathered her resolve and stepped out of her panties and closer to her brother's side.
She resumed her slow stroking of her wet kitty. She could smell her strong aroused scent, and was sure Charlie would, too. She stared at the lump in the sheet, and concluded that he did have his hand around his shaft. She wondered if he still slept totally naked, so she gently lifted the sheet to see. Her gaze fell on his trim belly and chest, following his shape down to where his hand held his thick penis. Yes, he was completely nude, and a god to her eyes.
She knelt beside him and saw the clear fluid leaking from the tiny hole in the massive crown. She braved her chances and lightly licked the sweet fluid from it. Her soft moan of appreciation drew another stirring from Charlie. Her hand fell to his and lightly played across the hot flesh. Charlie's hand dropped away, leaving only her small fingers wrapped around the throbbing penis.
In her devotion to the task 'at hand' Codi did not notice her brother open his eyes to watch as she slowly approached his penis with her soft lips. The velvet crown felt so hot as she enclosed it with her mouth. The aroma of his body filled her senses as the large penis filled her mouth. She had 'sucked cock' at school, but never one this large, or belonging to someone so special. She tried hard to take all of it, but managed only about half, before she gagged. Determined to complete the action, she tried again, and this time swallowed fast as the crown touched the back of her throat. Success! He nose touched Charlie's belly, and the full length of his penis was safely gloved by her warm, wet mouth and throat.
"MMMMmmm! Sis!" Charlie groaned. "That feels so good." He said quietly.
Codi jumped away, almost screaming.
"Ohmigod! Charlie! You scared me!" She whispered hoarsely.
"I'm .... I'm sorry, Codi. I thought you knew I was awake."
"Well, ...I ..um I wasn't sure." She said. Charlie could hear the 'blush' in her voice.