"Stephen, I want you to tell me all about the first time you fucked your sister. And, I want your brother-fucking cunt of a sister to fuck you while you tell me your story."
In the steamy bathroom, Stephen Saunders lay in the tub as the slim redhead, his older sister, Evelyn, energetically bounced on his thick cock, her perky, pink-nippled tits jiggling wildly. Her face was buried in the hairy crotch of her sister-in-law, Stephen's wife, Maria, a tall, full-bodied dusky-skinned Latino, who towered over the fornicating siblings. Her hands were bound behind her back and she ground her pelvis into her sister-in-law's agile tongue.
As he spoke, Stephen was transported once again to their family home in Ohio. It was the autumn of 1996, he was eighteen and his sister, nineteen - and they had just discovered the joys of incestual sex. Their mutual masturbation and oral gratification games were fun but Stevie wanted more. He wanted Evie to let him fuck her like they had watched their parents doing. Although sexually promiscuous, his older sister confided to him that she was saving her virginity for her husband. Evie was very popular amongst her school friends whom she dated often, but she would not allow the boys to proceed further than sucking her titties or feeling up her pussy through her clothes.
One evening, they were in Evie's room and both children were as naked as jaybirds. "Doctor" Stevie had just finished examining and administering healing therapy to his sister's pussy. This usually took the form of mouth-to-cunt resuscitation and the boy was still licking the copious juices from the frail girl's flaxen haired pussy as they talked about their sexual fantasies.
"Evie, you know that my greatest desire is to fuck your sweet cunny with my pecker!"
"Silly boy, I know that! But that's not really a fantasy since we are very close to fucking anyway. What else do you really, really want to do and have hot, wet dreams about?"
Stevie blushed and his sister smiled knowingly, "I know...I know what little Stevie wants to do..."
Putting on a brave front, the boy dared his sister to guess the truth.
"What will you give me, little brother, if I am correct?"
"Anything you want!"
"I'm guessing that what little Stevie wants most is to fuck Mommy!"
The boy's face turned redder as his sister grabbed hold of his shrunken penis and tweaked its pink head, giggling, "Bro, are you sure this lil' fella won't get lost in our Mommy's big hole?"
Blistering under his sister's jibe, Stevie pulled his sister's head into his lap as her lips found his cock which was began to grow rapidly on her skillful tongue.
"I don't see you complaining about my size, Sis ... it's like you told me once, it doesn't matter to a woman how big a man's cock is but what he does with it!"
"Hahaha, big boy, and what do you intend to do with your cock once you have your way with our mother?"
"Well, first, I will trace the outline of her body, starting with her head, down her neck, boobs, tummy, ass, right down to her toes, with my leaking cock-head."
"Just like this..?" Evelyn teased her brother by brushing her face against his now erect and dribbling cock, moving herself downwards, tracing a wet line down her body until it stopped at the crevice of her pussy. She clasped the stiff organ between her thighs and began moving back and forth, dry-humping her brother's captive cock.
"And then, what will you do to Mommy?"
Stevie was now distracted by his sister's intimate massage and stuttered a bit before responding, "Ahhh... well... I will then make Mommy suck my cock to make it grow even bigger and stronger."
"Silly boy, if you make Mommy suck your cock before you fuck her, then you will cum in her mouth and it will take you much longer before you can get it up again to fuck her."
"Sis, there is a method to my madness... we've both seen how much our mother loves to suck Dad's cum so I'm pretty sure that once she takes my cock in her mouth, she's not gonna let me go until she makes me cum in her mouth. And when that happens, it will take me that much longer to cum again. So, I can fuck Mommy for much longer!"
Evelyn smiled at his wicked logic, "You're a real devil, aren't you brother dear?" Spitting on his cock to lubricate it, the lust-driven girl stroked and massaged her brother's cock with her soft hands.
Pushing further, Evie asked, "Tell me honestly, little brother, if you could fuck only one person, who would you pick - Mommy or me?"
Stevie knew that this was a very tricky question and his further sexual progress with his sister depended on giving the right answer.