Best Sci Fi Thriller Novels Novels & Stories

He’s old enough to be her father. He’s also the only man she can’t stop thinking about. When nineteen-year-old Kate moves into the lavish estate of her father’s best friend, the enigmatic and sinfully attractive William Carter, she tells herself it’s only temporary. She has a boyfriend. A future. A plan. But that all begins to unravel the moment she steps into William’s world. What starts with innocent glances turns to stolen moments of obsession. A hidden room filled with dark desires. Late-night sightings that spark jealousy she has no right to feel. And dreams that make her wake up breathless. He’s untouchable. Off-limits. Twice her age. And yet... her body, her mind, and her heart betray her at every turn. As her boyfriend Jeremy pushes for more, and William remains infuriatingly composed, Kate finds herself caught in a dangerous pull between the safe love she’s always known and the forbidden fire that threatens to consume her. Some lines should never be crossed. But what if the man on the other side is everything you’ve ever wanted?

When her boyfriend cheated, she broke. When she sought revenge, she made a mistake she could never undo. One reckless night with a stranger….who turned out to be her ex’s billionaire best friend….changes everything. Cold, powerful, and dangerously irresistible, he was never meant to be part of her life. What started as revenge became obsession. What should have ended becomes impossible to escape. In a world of wealth, secrets, and betrayal, she must choose between walking away… or surrendering to the billionaire who was never supposed to want her.

Emily has never known the warmth of a real family. Abandoned before she was born and orphaned young, she was taken in by her best friend’s mother—fed, clothed, and educated, but never truly loved. To them, she was just the charity case they picked up from the streets, tolerated but never chosen. Still, Emily believed in love, she trusted her boyfriend, she trusted her best friend. Until the night she walked in on them together… in his bed. Shattered and drunk, she spent one reckless night with a mysterious stranger, desperate to forget the betrayal. By morning, he was gone, leaving only a name behind. Mr. Harrison Grey. She never expected to see him again, until she returned home and watched her best friend run into the arms of the same man. “Daddy! I missed you!” In that moment, Emily’s world collapsed all over again, because the stranger she spent the night with was her best friend’s father. Now, a dangerous secret is growing inside her, one that could destroy what little stability she has left. As forbidden feelings, jealousy, and buried family secrets surface, Emily must confront a truth she never saw coming. What happens when the man who gave you one night of comfort becomes your forbidden baby daddy?

Carissa is a beautiful college girl who has long liked Dylan, her brother's best friend. Dylan is Raihan's best friend and Carissa's brother. He also likes Carissa and accepts his family's matchmaking, even though at first it was only to save the company. However, over time, he genuinely develops feelings for Carissa.

As I lay limp in the man’s arms, my face flushed red. I could not help but let his oil-covered hands move over my body. “No… That tickles…” I whined and shuddered because the oil felt hot on my skin. His hands tightened around my thighs as he leaned in and whispered in my ears, “Be good, Claudia. Repeater students face a lot of pressure. Spread your legs. I’ll help you relieve your stress.”

Attention! This is a continuation of my previous book: SEDUCING MY DAD’S BEST FRIEND…. If you haven’t read it. Please do…for better understanding of this amazing part. And also, please note that the continuation of this series: Entangled With My Dad’s Best Friend. Would be continued in the first book Series; Seducing My Dad’s Best Friend. Thank you! :) ———— (Aged Gap) “God, you feel incredible,” he murmured against my lips, his breath hot and intoxicating. I moaned softly, the sound escaping before I could contain it. It was a mix of desire and longing, a plea for more. His hands explored my curves, tracing the outline of my body, igniting every nerve in me. I gasped as he pressed his body against mine, the hardness of his c*ck a reminder of just how real this was. “Mattias,” I breathed, my voice trembling. The way he looked at me, with those intense eyes, made me feel seen in a way I had never experienced. “I want you.” He smiled, a wicked grin that made my stomach flutter. “Then let’s not waste any more time.”

While my boyfriend, Caleb Lawson, is in the shower, I grab his phone on a whim and drop a message in the group chat he's in with his friends. "Guess who I'm with tonight." I expect them to say my name, but their reply blindsides me. "That freshman who used to chase you when you were a sophomore? She's obsessed with you. She's definitely easier than your girlfriend. Want us to swing by tonight?" My gut tells me he's hiding more than an affair. Just as I start scrolling through his messages with the freshman, a notification from her pops up. "Caleb, I agree to the threesome. I'll do anything you want." Seconds later, another message appears in the group chat. "Just be careful this time. We don't need another body on our hands."

Wayne Rivers is the weakest wolf in Ironclaw-eighteen years old without unawakened wolf, a disgrace in a world where power is everything. The only person who ever made him feel seen is Ren Storm… his alpha, best friend, and the man he loves in secret. On the night of his awakening ceremony, Ren rejects him and shatters him before the entire pack. Heartbroken, Wayne runs into the forbidden woods where soul-hunting creatures wait to claim what’s left of him. But a forgotten stranger drags him back from death, and neither of them realizes the truth between them is already shifting fate. And Ren is about to wish he never let him go.

⚠️ READER WARNING This book contains extremely explicit, uncensored sexual content including graphic scenes of dominance and submission, BDSM, spanking, and raw, filthy language. It is intended for mature readers aged 18+ only. If explicit content offends you, this is not the book for you. For everyone else ,enjoy the ride. Harlow Vance has spent twenty four years feeling invisible. Her younger brother is the success story, the one her father brags about, the one who can do no wrong. Desperate to feel something, to feel wanted, she decides to lose her virginity. Not to some boy her age who will fumble and forget her by morning, but to a man. A dominant she has been chatting with online for weeks, someone who calls her a brat and makes her pulse race with every message. She agrees to meet him at Radiant, an exclusive BDSM club in Pittsburgh. She uses a fake name. She plans for one night, nothing more. But when the door opens, it is not a stranger staring down at her. It is Kael Hawthorne. Her father's best friend. Her father's business partner. The man she has been secretly aching for since she was old enough to notice the way his gaze lingered on her a moment too long. Kael should push her away. He should call Julian and tell him his daughter is in a place she does not belong. Instead, he pulls her into the room and shuts the door. But secrets have a way of slithering out. And when Julian walks into Radiant and finds his daughter on her knees for his best friend, everything Harlow has built with Kael threatens to shatter. What do you think will happen? Read to find out!

Hiding your fantasies is hard, especially when your best friend features in every one. I'm the good, innocent girl with a guilty obsession for erotic books. And the man who fuels all those fantasies? My best friend. Those veiny hands set my thighs on fire, and his deep voice twists my insides with desire. But he never knew. And I could never tell him– not when he flirts with everyone and only sees me as his baby sister. Until one reckless night of drinks and games lands me in his bed. Now I’m not sure I ever want to leave. But best friends shouldn't touch you like this. Best friends shouldn't make you squirt this good. But when a sudden arranged marriage threatens to tear us apart, our secret is exposed in a blaze of scandal, turning stolen moments into a bitter need for revenge. So how do I explain this to my parents? Since they still think I'm a virgin?