Lilith Moaningstar Fucking Her BF’s Younger Brother

Title: Lilith Moaningstar’s Lewd Liaison with Her BF’s Bro

The sun had just set, casting a golden glow over the modest suburban home, when Lilith found herself sprawled across the couch, bikini still damp from a dip in the pool. Her boyfriend Jake was out of town, gallivanting with his bros at a bachelor party, leaving Lilith to her own devices. Or so she thought.

A knock at the door interrupted her scrolling through Netflix. Groaning, she heaved herself up and padded over to the entrance. Nobody was expecting visitors tonight; maybe it was the pizza guy with the wrong address again. Wrenching the door open, Lilith found herself face to face with a young man, broad shouldered and shaggy-haired, wearing a mischievous grin. Her mouth fell open.

“Cheryl?” Lilith sputtered. “What are you doing here?”

Cheryl, Jake’s younger brother, stepped inside without waiting for an invitation. “Heyyyy, sis. Mind if I crash here tonight? Got into it with the ‘rents.” Without waiting for a response, he wandered into the living room and flopped onto the couch.

Lilith followed, hands on her hips, bikini top gapping open. “Cheryl, I’m not your damn babysitter! And since when do you call me ‘sis’? What’s with the freshman caveman act?”

Cheryl looked up at her, eyes drifting over her half-naked body. “Hey, where’s my bro man? Thought he’d be home.”

“He’s out of town.”

“Aww, that sucks. Guess it’ll just be the two of us then!” Cheryl smirked, patting the couch. Such a little shit, Lilith thought. But something about his cocky attitude, the way his eyes hungrily took her in, made her pussy clench. It had been a while since she’d gotten any action…

Growling, Lilith stomped over and planted herself in his lap, grabbing his face. “Listen up, fresh meat. You’re gonna be a good boy tonight, or you’re out on your ass. Capsiche?”

Cheryl gulped, hands creeping up her thighs. “Yeah, I gotcha, sis. I’ll behave…”

Lilith rolled her eyes, but a grin tugged at her lips. “Let’s go, baby boy. Gonna put your mouth to better use than running it.” Rising, she crooked a finger and led him to the bedroom. Time to initiate this little fucker into adulthood the hard way.

Flinging open the door, Lilith stripped off her bikini with a defiant smirk. Cheryl’s jaw dropped, eyes glued to her creamy naked skin, perky tits, and perfectly trimmed mound. She shimmied up to him, rubbing her pussy against the growing bulge in his shorts.

“You like what you see, big boy?” Lilith purred, grabbing his hair. Cheryl just nodded dumbly, hands fumbling to bring her close. Lilith took advantage of his distraction to flip their positions, shoving him down on the bed. She straddled his hips, grinding down hard.

“You like that, baby? Ah ah, no touching yet…” Lilith teased, tweaking his nipples.

“Fuck sis, get these fuckin’ shorts off already,” Cheryl groaned. Lilith just laughed, taking her time peeling the fabric down his muscular thighs. His cock sprang free, flushed and twitching, a bead of precum glistening on the tip. Lilith licked her lips hungrily.

Cherry red lips wrapped around the head, circling the sensitive flesh. She bobbed slowly, building to a steady rhythm, letting spit dribble down his shaft. Cheryl gripped the sheets, moaning. “Oh fuck yeah, just like that…”

Lilith pulled off with a loud pop. “Oh no, none of that,” she scolded, climbing off of him. She settled beside his head. “I want that tongue, baby. Eat my pussy.”

Cheryl looked up at her, deer in headlights. “But I’ve never… I don’t…” He blushed, trailing off.

Lilith grabbed his hair, yanking his head down into her crotch. “Don’t think, just eat. Fake it ’til you make it.”

Sticking out his tongue, Cheryl started lapping hesitantly at her folds. It was clumsy, but Lilith was so worked up that the tentative touches sent sparks through her. “Yeah, just like that… ah fuck!”

Encouraged by her moans, Cheryl doubled his efforts, tongue lashing her clit. His nose brushed her asshole, making her quiver. Fuck, he was a natural. Lilith ground down on his face, hissing as he found a steady rhythm, tongue flicking rapidly over her most sensitive spot.

“Ah fuck, fuck, Cheryl! Yes yes YES!” Grabbing his hair, Lilith came screaming, shaking and squirting, clear fluid spattering Cheryl’s face. He lapped it up eagerly, grinning like he’d invented milkshakes.

Lilith collapsed next to him, panting hard. Cheryl looked at her expectantly; she rolled her eyes. “That was… adequate, I guess. For your first time.”

Cheryl pouted, rubbing his hard cock. “C’mon, sis! I got you off like a firehose, lemme have a turn!”

Lilith sat up, stretching languidly. She grabbed his dick and gave it a squeeze, eliciting a gasp. “I’m in charge here, baby boy. And right now, I’m feeling massive dicks. You’re gonna have to wait.”

Cheryl’s eyes widened. “But Lil–I mean, sis! You can’t just leave me hanging! Please, I’ll do anything!”

Pushing him onto his back, Lilith crawls up his body sinuously, straddling his waist. She reached back and grabbed his cock, rubbing the leaking tip against her wet entrance. Slowly, she sank down, engulfing him in welcoming, dripping heat.

“Oooh fuuuuck…” Cheryl moaned, hands flying to her hips. She bounced slowly, building up speed as she found her rhythm. “Fuck, sis, you feel…ungh! So fucking good!”

Picking up the pace, Lilith braced her hands on his chest, riding him hard and fast. Her tits bounced with every thrust, slapping Cheryl in the face. He caught a nipple in his mouth, sucking hard. Lilith yelped, grinding down, impaling herself on his cock.

Lilith leaned forward, changing the angle. Cheryl’s dick rubbed her G-spot with every bounce, sending lightning bolts of pleasure through her. Pleasure built, cresting. “Yes, yes, yes, FUCK!” she screamed, coming hard as her pussy clutched Cheryl’s cock like a vice.

Cheryl wasn’t far behind, his own release building. “Holy shit, sis! Fuck fuck fuck!” With a strangled moan, he exploded, jets of cum flooding Lilith’s spasming cunt. She milled around, milking every last drop from his twitching cock.

Collapsing in a sweaty, satisfied heap, Lilith grinned over at Cheryl. He returned it. “You know, sis… I gotta admit, staying at your place might not be so bad.”

Lilith laughed, pulling him into a sloppy kiss. “Stick around baby boy, I’ll teach you some more grown up stuff. But for now…” She squeezed his softening cock, “Get your ass to the kitchen and get me a beer, will ya?”

Rolling his eyes, Cheryl disentangled himself and rose on shaky legs, giving her a final smack on the ass before heading out. Lilith watched him go, shaking her head in amusement. Looks like this next week was gonna be a hell of a lot more interesting with Cheryl around. She couldn’t wait to corrupt him further – for his own good, of course. Martyr work, being a slutty siren…

Yawning, Lilith flopped back on the bed, sated and sleepy. Jake really would be pissed to know his baby brother had stolen a march on him and railed his girlfriend. But you know what they say – give ’em an inch, and they’ll fuck you from behind until you see stars. Lilith snickered at her own dirty joke, eyes fluttering shut as sleep pulled her down into darkness.

Lucky bastard. Poor, innocent, virile young Cheryl. Today marked the beginning of his slutty big sister’s grand plan to ruin him for any other women. Oh, she’d have fun, indeed. One hand snaked between her legs, rubbing gently as the other drifted up to pinch a nipple. The room was filled with wet slurps and slobbering as Lilith treated herself to a repeat performance of the taboo mattress munching. It was gonna be a long night, and Cheryl deserved a good rest. He was gonna need his strength, after all.