"Oh, Ralph!" Trisha sighed. Her eyes widened in amazement. Shamelessly she reached down and held his throbbing dick in her little hand. "It's so beautiful!"
"Trisha, you can't do this!" Ralph said excitedly. But his cock grew that much harder in her grasp, and he did nothing to stop her. "I'm your brother!"
"But I want to, Ralph! I really do."
Trisha wasn't lying. Very, very badly now she wanted to feel and suck and fuck her brother's magnificent big dick.
It was the first prick she had ever seen up close, and Trisha took her time studying it. The swollen pink shaft was laced with slender, blood-engorged veins, and she could feel a bone-like stiffness at the center of his dick. The dark, short cock hairs ran profusely from the root of his dick between his legs. The sac of his balls was heavy with the load of cum. Even as Trisha held it she could feel Ralph's prick pulsing and twitching against her palm.
The head of his cock was every bit as large as her dad's was. Trisha stared hungrily at the bloated knob, admiring the texture of the thin, purplish skin, the shape of his cum slit. She was very glad now that she'd decided to seduce her big brother. Just feeling his cock in her hand was making her cunt wetter than it had ever been in her life.
Tentatively, Trisha tightened her fingers around Ralph's rubbery stiffness. She brought her hand down to the base of his cock, then rubbed it back up again, milking the loose pink flesh with her hand.
Ralph's dick trembled with desire in her fist. Immediately his cum slit opened, and a thin trail of white jism appeared at the tip of his knob.
"Unh… oh shit, Sis," Ralph groaned, his expression contorted with lust. All the resistance seemed to pass out of his body. "That really feels good… you're making my dick… ah shit… so fucking stiff."
"Does it really feel good?" Trisha asked anxiously. Staring at his throbbing cock, she stroked it a little more quickly.
"Yeah… beat it off for me," Ralph moaned. "Oh fuck, I can't believe I'm doing this with you. Jack me off, Sis."
"I've never done it before," Trisha said shyly. "I hope… you know… I do it right."
"You're doing it just fine. Go ahead and stroke it fast like a good girl. Then I'll cum, and you can watch the jism squirt out of my dick!"
Trisha was very anxious to please her brother. Beneath her nightie her pussy was so wet that her inner thighs felt sticky with her seeping juices. Her nipples tingled. Her clit protruded from its protective hood.
Trisha began to beat her brother's meat. Her slick, sweaty palm raced up the blue-veined stiffness of his tool, scraping against his knob with every stroke. She stared at his twitching cum slit, hoping for the gushers of his white cream.
"Unhhh," Ralph sighed. "Oh shit, Sis… unhhh…"
The jism began to ooze freely out of Ralph's fat dick head. Trisha watched excitedly as her brother's cum coated the knob of his cock. The slit seemed to twitch every time more of his cream came out.
Experimentally she moved her hand up to his cock head, coating her palm with cum. Then she jacked him off much harder, her slick hand making wet slapping sounds against the stiffened flesh of his dick.
"Unh… lick it, Sis," Ralph moaned urgently. "Lick up my cum."
Trisha obeyed eagerly. Bending her head, she extended her tongue and licked a full, tantalizing circle around the mushroom-shaped crown of his cock. Her hand tightened around the base of his prick, jerking him off so fast that her wrist was a blur.
Trisha found that she liked the taste of Ralph's cum. It was warm and salty, and sensing it against her tongue made her even hornier than before. Sighing, she continued to lick his dick head like a small girl enjoying an all-day lollipop.
"Let me suck it now, Ralph," she whimpered hotly. "Oh please, I want to taste your big cock in my mouth!"
"Go right ahead, little sister. Suck my dick as much as you want!"
Trisha opened her mouth wide and dropped her head onto the swollen, throbbing cock. The knob passed into her mouth, and she clasped her lips wetly around the shaft, sighing with pleasure as she felt the tip of his prick pulse deep down her throat.
I'm sucking his dick now, she thought excitedly. Oh, God, I'm finally doing it. I've got my brother's hard-on in my mouth. His dick is so very beautiful… I love how big and hard his cock is… yes, I do want to suck it… finally doing it… sucking a man's prick…
Trisha caved in her cheeks, instinctively increasing the suction in her throat. Her lips pursed and chewed around the center of his throbbing cock, as if intent on drawing it all the way into her mouth. Again she began to beat him off, milking his dick with her hand as her mouth sucked and licked and kissed the head.
"Ahhhh shit, Sis, ahhhh," Ralph gasped. He grimaced in feverish lust and began to writhe on the mattress, almost unable to bear the sweet intensity of his virgin sister's blow job. "You're doing fantastic… you're a natural born cocksucker! Suck really hard, that's what men like! Unhhhh…"
Trisha wanted to deep throat her brother as her mom had done. It made her very horny to imagine having all of his cock down her throat. She widened her lips and thrust her head almost violently into his cock, gagging slightly as another two inches of his thick prick passed into her mouth.
Ralph stared blindly at the spectacle of his sister giving him a blow job. Trisha's cheeks were pink with the energy of her sucking, and her lips were spread luridly apart around his gigantic cock. She looked like she was actually feeding on his stiff meat, like there was nothing more she wanted than to suck the hot spurting jism out of his hard dick.
Ralph grabbed Trisha by the back of the head and hotly moved his ass off the mattress, fucking her wet mouth.
"More of it, Sis, get it all the way down!" he grunted. "Ahhh, that's so fucking good! Suck it all!"
"Ummffff," Trisha gurgled. Wet, gurgling sounds came from the back of her throat as she tried to take all of his cock. She dropped her free hand between his thighs and fondled the sac of his bloated nuts, loosening the enormous load of jism in his balls. Then, eager for the squirts of his cum, Trisha began to bob her head wildly up and down over his prick.
"There it is. I'm cumming now," Ralph moaned. "Unh shit… oh yes, I'm cumming!"
Ralph's cock grew so big in Trisha's mouth that she thought she might choke on it, throbbing, and swelling to absolute stiffness between her lips. Then the white gushers of jism shot violently out of his cum slit, squirting hotly down Trisha's throat.
Trisha loved it. Repeatedly the white cream spurted out of his knob into her mouth, filling her tongue with the taste of his jism. Trisha squeezed the base of his cock and jacked him off as hard as she possibly could, hungrily tugging the very last of his squirts out of his spasming nuts. The muscles in her throat moved, gulping down his delicious cum.
"Ahhhh, God," Ralph sighed. A satisfied, dreamy smile curled his lips as his swollen prick finally stopped spurting. "That was so fantastic… ahhh."
Even though Ralph had finished cumming, Trisha continued to stroke and suck and kiss his hard cock. She couldn't get enough of it. Feeling the stiffness in his dick, tasting his spongy knob in her mouth, drinking his jism when he came, all of it had been better than she had ever imagined. The way she felt now, she wanted to suck Ralph's prick for the rest of her life.
"Cut it out, Trisha," Ralph moaned. "You got me so turned on it's starting to hurt."
Ralph's prick had lost none of its hardness. Instead, it seemed as if his dick was even stiffer than before, as if the first time had only primed his meat for the fucking to follow. Obediently Trisha pulled his cock out of her mouth and looked at him with shamelessly horny eyes.