She remembers that one summer's night in 1974 when she is 21. She awakes from a dream and sees her twin brother standing there in the dark, looking at her. They have always been close but now something tells her that she wants to be closer. Without a word she slips her night-shirt off over her head and sits there waiting for him. The moon shines down through the screen of the open window. Warm air still flows in through it, warm and humid.
Her brother comes to the bed. She sees in the reflected glow from her own pale skin that he already has an erection beneath his corduroys. He slips out of his shirt then skins down his pants. He puts one knee on the bed and then joins her. They hug warmly, as always, but this time everything is different. Her bare boobs are against his bare chest. They kiss, but not cheek to cheek. His mouth covers hers, smothers her reaching lips. She pushes her tongue out into his mouth and feels his own warm, wet greeting. For long, breathless moments they french-kiss. Her hand drops from his strong shoulder and brushes his erection. The feel of it is instantly exciting. She has never felt this part of him, has never seen it. She has never thought of it until this very moment, and now, with this new urge building up inside her, she lowers her mouth from his kiss, her lips slipping downward and downward until they finally find the bulging spongy head of his cock. She cannot find a reason to wait and instantly slides it all the way into her mouth, and even though it is longer than she had ever dreamed, she is able to take more than half of it down her throat. She pulls up and lets her lips trail wetly along its delicate surface. She feels its total hardness just beneath that thin skin. When her lips feel the bulging head just behind them, she pushes her head all the way down again, and this time her heightened excitement makes her yawn. But by yawning, the back of her throat opens wide. She pushes down and now takes the entire length of her twin's cock into her. She remains like this, bend over, mouth and throat full of her own brother's erection, and then feels his hands brushing down her back, reaching for and then caressing her ass. She shivers. It is like a buzzing whirling snake has shot up her spine. She tries to gasp but her throat is too full of hard meat to allow air to pass. She pulls back slightly and breathes, then pushes all the way down again.
She feels this is the most intimate she could possibly be with her own twin brother; having his dick in her mouth. It is the ultimate kiss, but then fingers gently pull up on her jaw and chin, making her rise. She now sits cross-legged facing her brother. She eyes his erection again, marveling at how it throbs and jumps up and down with his heart beat, but then he leans forward, pushes her gently on her back and pushes her legs wide open. The next moment he is eating her out. She gasps, bites the back of her hand. Tears come to fill her eyes and start to roll down from the corners of her eyes. She has never experienced anything like this and wonders if this is somehow why she has remained a virgin all through school. She knows now that if anyone, she is glad to be giving herself to her own twin. They have always been closer than any of their friends or even friends with siblings.
And now this. The ultimate thing that two people can do, especially for brother and sister.
She comes and the orgasm blows her mind. She cannot think straight for almost a full minute. It feels as though her pussy has clenched like a fist and then exploded like dynamite. The shockwaves continue to bounce around inside her like echoes off mountain walls. She comes again and then feels two long, thick fingers being pushed inside her. The fingers are so much bigger than her own and she knows that they will explore her further than she could ever explore herself.
Though she has been quite the explorer!
The fingers penetrate her. They lift up, fingertips against the inner wall of her cunt, just behind her pelvic bone. She gasps and clamps a hand over her face, then remembers that their parents are in France this week. They are adults and alone and her brother is making her a true woman.
--Just as she intends to make him a man. Turning, she curls her body toward his lap. She sees his beautiful hard-on and finally gets it back into her mouth. Her brother lays the opposite way and for nearly half an hour the twins excite and arouse and pleasure each other with just their mouths and nothing more. But then she is overwhelmed by what her twin's tongue does to her. She lays back, letting his organ go from her trembling, moaning lips. In moments she is beyond the point where she can think. She covers her face with both hands, her body undulating and twisting uncontrollably. Orgasms flash through her over and over again but then start to slow and become subdued. She opens her eyes and sees her brother's glorious erection still there where she left it and turns to it, swallows it and begins to mouth it back and forth.