Chapter 12: Elder Sister's Filthy Awakening
Ethan stood there in Rebecca's living room, his thick 9-inch cock still glistening with a mix of his cum and Rebecca's pussy juices, throbbing heavily in front of the shocked 24-year-old.
Olivia Thompson — the girl who had practically been his elder sister and only real friend growing up — was on her knees now, eyes wide, soft hand wrapped around his massive shaft. She had always been the one who looked out for him after his mom died, the one who came over to play video games, sneak him snacks, and listen to him complain about his absent father. She was the sweet, protective "big sis" who never treated him like a burden.
And now she was staring at the cock that had just wrecked her own mother.
"Liv…" Ethan said softly, using the nickname only he was allowed to use. "You've always taken care of me. Let me take care of you for once."
Olivia's cheeks burned crimson. Her massive H-cup tits heaved inside her tight hoodie as she struggled to breathe. "Ethan… you're like my little brother. This is so wrong… but I… I can't stop looking at it."
Rebecca knelt right beside her daughter, still leaking cum down her thighs, and gently brushed Olivia's long auburn hair behind her ear.
"Baby, he's not your little brother anymore," Rebecca purred, voice thick with lust. "He's our Master. He's been breeding Mommy for weeks and I've never been happier. Look how big and hard he is. Don't you want to taste what makes Mommy scream every night?"
Olivia whimpered. Her hand stroked Ethan's cock slowly, almost reverently, feeling every thick vein. A fat bead of precum oozed from the tip and dripped onto her fingers.
"I… I used to change your diapers, Ethan," she whispered, voice trembling with shame and arousal. "Now I'm on my knees like a slut for you…"
Ethan reached down and cupped her flushed cheek, thumb brushing her full lower lip.
"You've always been my favorite big sis. Now be a good big sister and open that pretty mouth for me."
The Arousal Touch had done its work. Olivia's pussy was soaked — a dark wet spot had formed on her yoga pants. She leaned forward hesitantly, tongue darting out to lick the head of his cock. The taste of her own mother's cum mixed with Ethan's precum made her moan softly.
Rebecca smiled proudly and guided her daughter's head. "That's it, baby. Lick Mommy's juices off Master's cock. Show him how much you love your little brother."
Olivia's tongue became bolder. She licked long, slow stripes from his balls to the tip, then swirled around the swollen head like she was savoring an ice cream. Her big innocent eyes looked up at him the entire time.
"Fuck… your big sister tongue feels so good, Liv," Ethan groaned, grabbing a fistful of her hair.
Encouraged, Olivia opened her mouth wider and took the head inside. She sucked gently at first, then deeper, gagging cutely when it hit the back of her throat. Thick strings of saliva mixed with cum dripped down her chin onto her massive tits.
Rebecca leaned in and started licking the side of the shaft that Olivia couldn't fit, mother and daughter's tongues meeting sloppily around Ethan's cock.
"Look at you two," Ethan growled filthily. "Mother and daughter sharing my cock like good little whores. My protective big sis is sucking the same dick that just creampied her mommy."
Olivia moaned loudly around his cock, the vibration making Ethan's balls tighten. She tried to take more, choking herself eagerly while tears ran down her cheeks.
"Gag on it, Liv," Rebecca encouraged, pushing her daughter's head deeper. "Mommy takes it all the way. You can too. Be a good elder sister and deepthroat your little brother's fat cock."
Olivia pushed forward until her nose pressed against his pubic bone, throat bulging visibly. She held it there, gagging and drooling, before pulling back with a wet gasp, coughing up thick ropes of spit.
"I can't believe I'm doing this…" she panted, voice hoarse. "But it tastes so good… your cock is so much thicker than the boys at university…"
Ethan pulled her up suddenly and kissed her hard, tasting her mother's pussy on her tongue. Olivia melted into the kiss, moaning desperately as his hands roamed over her heavy H-cup breasts, squeezing them roughly through her hoodie.
Rebecca quickly helped strip her daughter. The hoodie came off first, revealing Olivia's massive, perfect H-cup tits in a strained sports bra. When that was removed, her heavy breasts bounced free — even bigger and firmer than her mother's, with large sensitive pink nipples already rock hard.
Ethan latched onto one immediately, sucking hard while Rebecca pulled down Olivia's yoga pants and soaked panties.
Olivia's pussy was beautiful — puffy outer lips, a neat landing strip, and dripping wet with arousal.
"She's soaked, Master," Rebecca announced, spreading her daughter's thighs. "Big sister is dripping for her little brother's cock."
Ethan pushed Olivia onto the couch beside her mother, spreading her long legs wide. He rubbed his fat cockhead up and down her slick slit, teasing her clit.
"Tell me you want it, Liv," he said, looking into her eyes. "Tell your little brother you want him to fuck you."
Olivia was trembling, hips bucking involuntarily. "Please, Ethan… I've protected you my whole life. Now… now I need you to ruin me. Fuck your big sister. Stretch my pussy with that huge cock."
He pushed in slowly at first, letting her feel every thick inch. Olivia's eyes rolled back and she let out a long, broken moan as her tight walls stretched around him.
"Oh my fucking god… it's splitting me apart… you're so deep already!"
Rebecca leaned over and kissed her daughter passionately while Ethan started thrusting, turning gentle into raw, filthy pounding within seconds.
"Take it, baby," Rebecca whispered between kisses. "Let your little brother breed you. Mommy wants to watch you get filled."
Ethan fucked Olivia hard, her massive tits bouncing violently with every thrust. He grabbed her legs and pushed them back, folding her in half as he slammed balls-deep.
"Fuck… your big sister pussy is so tight," he groaned. "Been saving this for me all these years?"
"Yes! Yes! I'm your big sister slut now!" Olivia screamed, nails digging into his shoulders. "Harder, Ethan! Ruin the pussy that used to babysit you!"
He railed her mercilessly, the couch creaking under them. Rebecca rubbed her daughter's swollen clit while sucking on her bouncing tits.
Olivia came first — violently. Her pussy clamped down like a vice and she squirted hard all over Ethan's cock and stomach.
[Ding! Target orgasmed. +$5,000]
Ethan didn't stop. He kept pounding through her orgasm, chasing his own release.
"Gonna cum inside you, Liv," he growled. "Gonna flood your big sister womb."
"Please! Cum in me! Breed your elder sister!" Olivia begged, legs shaking.
He buried himself to the hilt and exploded. Thick, powerful ropes of hot cum blasted directly into her unprotected depths, filling her until her belly swelled slightly. When he pulled out, a huge gush of cum poured from her gaping pussy.
[Ding! Creampie successful. +$4,000][Loyalty: Olivia Thompson — 0% → 87% and rising fast]
Rebecca immediately dropped between her daughter's legs and started licking up the creampie, cleaning Olivia's freshly-fucked cunt with her tongue while moaning.
"Mmm… Master's cum tastes even better coming out of my daughter's pussy."
Olivia was a twitching, cum-drunk mess, eyes glazed with pure bliss.
"I… I love you, Ethan," she whispered hoarsely. "I've always loved you… but now I'm addicted. Use me whenever you want. I'm your big sister whore now."
Ethan smirked, his cock still hard thanks to his System-enhanced stamina.
He pulled both mother and daughter close, one on each side.
"Good girls. From now on, both of you will serve me together. Mother-daughter tag team every time I want."
Rebecca and Olivia kissed each other sloppily, sharing the taste of Ethan's cum on their tongues, then both leaned down to clean his cock with their mouths.
As they worshipped him, Ethan checked the System.
New Balance: $1,312,000
The money from his women was still pouring in. The 8 million mark was getting closer every day.
But right now, he had a brand new conquest — his protective elder sister and only real friend — freshly creampied and already begging for round two with her own mother right beside her.
The neighborhood conquest had just gained another loyal, stacked beauty.
And Ethan couldn't wait to fuck Olivia and Rebecca together for the rest of the day.