Best Sci Fi Romance Books

Five years ago, Lana Roth’s world shattered when her fiancé left her at the altar; mocking her body, her worth, her love. From those ashes, she rose sharper, stronger, untouchable. Now the head of a thriving nonprofit, she’s living proof that survival can be beautiful, until Monroe Corp tries to take it away. Walking into Jace Monroe’s office felt like stepping into a storm. He’s cold, commanding, and maddeningly unreadable. Their partnership was meant to save her foundation, not awaken a dangerous pull that threatens the walls she’s built. But when buried secrets start to come to light, Lana learns that the man funding her dream was the stranger from her one night stand and her ex-fiancé’s best friend, her seemingly perfect life begins to crumble.

On my way to the interview, my best friend—who had always warned me not to meddle in other people’s business—suddenly rushed toward the crashed luxury car without hesitation. That was when I knew she had been reborn too. In our previous life, she and I were known as the two top aces of the Finance Department. After graduation, we both made it to the final interview at one of the world’s top five hundred companies. On the day of that interview, we encountered a terrible car accident. The company’s president was inside the wreck. I gave up the interview to save him, while my friend ran straight to the interview without looking back. In the end, she got the offer, and I lost my chance at the prestigious firm. Everyone pitied me. However, the president held a grand wedding to repay me. I became the wife of my friend’s boss. I was admired and envied by all. She, on the other hand, struggled under endless performance targets. She got buried by work. At the company’s annual gala, I stood beside the president, dazzling under the lights, while she faded into the crowd—exhausted and invisible. Jealousy drove her mad. She grabbed a knife and stabbed me right there at the gala. When I opened my eyes again, she and I had both returned to the day of the president’s car accident.

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?

I made a mistake. A terrible, unforgettable mistake. It all started with one reckless, drunken night—a night that shattered everything I knew. I slept with him. Not just any man, but Zayden Whitemore—my father’s best friend, the man I’d secretly loved for years. I thought it was just a one-time mistake. But I was wrong. Because now, I’m marrying his son. It wasn’t supposed to be like this. I was supposed to marry Vincent to save my father’s failing business, to escape the scandal that ruined my family. But how can I pretend to be the perfect wife when my heart—and body—crave his father? Zayden is older, untouchable, forbidden. Every time he looks at me, I burn with desire. Every time he pushes me away, I fall harder. We both know it’s wrong, but we can’t stop. Loving him is dangerous. Staying with him could destroy me. But walking away? That might break me for good. How do you escape a love that’s forbidden, dangerous… and impossible to forget?

Arabella was always under her brother's protection until she got so fed up. Because of the enormous stress she is under, Arabella now finds herself at her sister's best friend's house. Until she innocently experiences many things that commit sin. But does Arabella like it? Does the pleasure of sin make her free from her shackles all this time?

She swore she’d never fuck him. Her brother’s best friend. The Madrigal heir. Arrogant, reckless, built to ruin her. Then one night he had her bent over the sheets—rough grip, filthy mouth, fucking her like she was already his. It should’ve been a mistake. Just sex. Just heat. Now there’s a billion-dollar merger on the line, a mafia family in the shadows, and Josephine can’t stop spreading her legs for the one man guaranteed to wreck her. He’s chaos. She’s ambition. Together they’re obsession, destruction, and the dirtiest mistake she’ll ever make twice.

“My brother would kill you, Roman. Hell, I shouldn’t even be here!” He moves closer, blocking the exit. “He’s not here, and you’re not telling me to stop, Nikki. So, why don’t we stop lying to each other and admit the truth?" I glare at him. My heart’s slamming against my chest. “Which is what exactly?” A wicked smirk curves his lips. “That we want each other. Always have. No matter how badly we shouldn’t.” *** Ten years ago, I almost kissed the one guy I should’ve stayed away from, my brother’s best friend, Roman Hayes. But then he vanished from our lives and has somehow become the person my brother hates the most. I haven’t seen him in years. The last place I expect to find him is at a high-end gala where I’m meeting potential sponsors for my charity, dressed in a ridiculously expensive suit and reeking of sin—and somehow, he might be the answer to all my prayers. But there’s a catch: I’m not supposed to be anywhere near him, and the moment our eyes lock, I know I’ve made the biggest mistake of my entire life. He’s my brother’s ex-best friend, after all, and there’s a spark between us that’s never been extinguished, and a truth neither of us wants to admit. But some truths are darker than I could have possibly imagined, and some games are too wicked and wild to be entertained. This man might just destroy my life in ways I never saw coming… And the worst part? I’ll enjoy every second of it.

Wayne Rivers is the weakest and the most mistreated young wolf in his pack. After being rejected by Ren, his best friend and his pack's alpha, whom he admired and believed to be his destined mate–it is unexpectedly discovered on the night of his awakening that he is fated to be Darius's mate, an older alpha of another pack–and Ren’s father. Wayne is caught between longing and guilt when he is faced with forbidden love–a difficult choice to make. Will he surrender? Or deny the bond that promises the love he’s always wanted? And will Darius defy his own blood to protect the mate he never expected? Find out in the book!

I tried to hide this secret. But wanting him burned inside me like a fever I could not shake. He is my best friend's brother. The one I should never touch. The kind of guy who could break you without trying. Every girl wanted him. So did I. He was my secret. My late-night fantasy. The one I craved but never dared to want out loud. Then one night, he looked at me like he finally saw me. Touched me like I was the only girl in the world. And just like that, I stopped pretending. Now we are stuck in something messy… Lust, secrets, and stolen nights. I know I should walk away. But I cannot breathe without him. I loved him quietly for years. Now I am his secret. And maybe the next girl he would break her heart. Can I stay alive without him? These feelings would kill me alive.

‘An hunter, and his prey. The forbidden fruit tastes the best.’ “Did you want this?” His deep baritone asked, as he straddled her hips on his thigh, with the eyes locked oozing with tame desires that both had been hiding. “I–I–this is wrong.” Cassandra breathed, but her breathing stiffened when she felt the man's hand run through her thigh into her dress, and it was like her body was on fire. “No one asked you what's right, kitten, I asked, if you want this?” He breathed, his hot breath fanning her chest, and her n*pples stood erected. She couldn't think straight, so she decided to forget about her stance, and let herself loose. She wanted the man badly, she was done fighting. “Yes,” she mumbled. “Answer better!” The man teased, as he pinched her butt. “Yes, I want it daddy!” Cassandra breathed, and immediately the words left her mouth, the man crashed his lips on hers. *********************** Cassandra swore she would never cross the line. But the line blurred the moment her best friend’s uncle walked into her life..older, forbidden, and devastatingly magnetic. She told herself it was just lust. A dangerous spark she could smother with distance. But fate had other plans. Work pushed them together, and every stolen glance, every accidental touch, only pulled her deeper into a desire she couldn’t control. Dante Blackwell was no stranger to women. A notorious playboy, he had conquered them all. But Cassandra was different, wild, untamed, a temptation that clawed at his control. She wasn’t supposed to matter. She wasn’t supposed to be his weakness. But he found her irresistible. Will they resist temptation, or let passion consume them both no matter the cost?