Best Stand Alone Sci Fi Books

“Lila,” I began softly, choosing my words. “About last night...” She stood abruptly, cutting me off. “Don’t. There’s nothing to apologize for. It happened.” I frowned, trying to gauge her. “So, what are you saying?” She crossed her arms, steadying herself. “I’m saying I have a deal for you.” “A deal?” “We keep seeing each other—secretly. No one has to know. No strings attached.” I stared at her, wondering if she was serious. But from the look in her eyes, I knew she was. ********** Lila Frost, a brilliant bio-genetics student and the fiercely protected sister of Alpha King Ronan, returns to Silver Lake for a quiet summer focused on her research. But one reckless night changes everything when she shares an unforgettable encounter with Caden Walker—her brother’s dangerously irresistible best friend. Their one-night stand ignites a fiery connection, and they agree to indulge their passion without complications—no love, no strings attached. But when Lila discovers she’s pregnant, her world unravels. Torn between her growing feelings for Caden and the fear that he could never love her back, Lila retreats into her studio, burying herself in her work to escape the truth. The secret she carries threatens not only her heart but also her bond with her overprotective brother. As Caden remains unaware of Lila's internal struggle, Ronan uncovers the truth about their relationship—and his fury knows no bounds. Now, Lila must confront her feelings, her brother’s wrath, and the uncertainty of what her future holds. Can she risk everything for a chance at love with Caden? Or will she lose him—and herself—trying to protect her heart?

After years of enduring an abusive marriage, Isabelle Rivers discovers a shocking truth: her husband has another family. Betrayed by the people she trusted most, she escapes only to find herself at the mercy of her past and the threats that follow. A fateful encounter with her childhood friend-turned-billionaire, Liam Anderson, sets her on a path of healing and rediscovery. But as old wounds resurface and dangerous secrets unravel, Isabelle must decide whether to trust a man again or walk away for good.

"Maybe you should spank me. I've been very, very, very naughty, sir." He chuckled, watching me go on all fours, in the middle of his office as he sat at his desk, typing away on an electronic keyboard. "You have, Miss Lenora," he smirked. "And I'm beginning to think my punishment has been too light Biting my lips like a puppy begging for a treat, I loved the sound of his voice dripping like honey. He leaned back into his chair and returned to his work, "Now get out. I've got test scripts to mark." Lenora's world crumbles when the man she has a sizzling passion for rejects her for her sister. Heartbroken, she escapes the painful situation by enrolling at Eldridge College, a distant university where she wouldn't have to face her backstabbing sister and the sexy-as-hell Professor CJ who tore her heart into shreds. What will happen when she's in her lecture hall and sees the new professor walk in, the same man who shattered her heart? Ignore her uncontrollable lust for him by pretending that he doesn't exist, or risk everything, defying the grave consequences and surrendering to the irresistible charm that CJ possesses.

Evelyn Monroe is a 27 year old kindergarten teacher who absolutely loves kids. Things change when Evelyn's twin brother - Everett suggest she becomes his best friend (Cassian James)’s daughter's nanny for a month that was going to be very busy for him. As far as Everett is concerned, it's good as she’s between jobs since she’s planning to move states soon. There is only one problem. Evelyn and Cassian can’t stand each other. They’ve never been able to. She finds him insufferable, and he thinks she’s annoying. Everett convinces them that they haven’t seen each other in 6 years, and they’re adults now. He’s sure the childish bad blood is a thing of the past. He’s wrong. The two still can’t stand each other. They’re at each other’s throats the moment they meet again. The only thing that’s changed is… well… they can’t keep their hands off each other. As it turns out, anger is great passion fuel. Everything is fine, and Evelyn is even beginning to like Cassian. She stays an extra two weeks even, when Cassian can’t finish up work in time. His little girl Amelia is an absolute sweetheart as well. Everything is fine until Evelyn can’t find her period. She’s pregnant, and it’s Cassian’s. She asks Cassian if he wants another child and he says no, which is why he got a vasectomy. Evelyn says nothing about the child, and leaves for her fresh start as previously planned. A whole year passes like this until Cassian is visiting San Francisco for business and decides to drop in on her, hoping to rekindle their flame. He finds her with a baby, and realizes quite quickly that it’s his.

Warning: 18+ Only contains explicit scenes and adult languages featuring hard-core taboo erotica, young adults and sex with brother's best friends. This is an erotica collection containing stories of steamy, filthy romances. If you like reading naughty stories then this book is for you, get ready to feel the ultimate erotic excitement **** “Bet this is the biggest cock you’ve ever had, isn’t it?” She couldn’t talk, could only brace for me to fuck into her repeatedly. “OMG,” I cursed. “You’re so tight and hot, and you have the wettest pussy I’ve ever felt.” “Frankie!” she cried out. “It hurts so good.” Yeah, it fucking did. I pulled out and pushed back in. “You little thing… with this tight, tiny pussy that’s justmadefor her big brother’s cock.” I couldn't control myself as I started thrusting in and out, fucking her too hard, too brutal, no doubt. But like my good girl, Saffa lay there and took it all. I made my best friend’s sister take every single inch of me. I wanted to go slow so this would last all fucking night, but I was too far gone. No amount of jerking off could ever tame my dark, twisted desire for my best friend’s little sister, and now that I was finally getting the real thing, I’d never want anything else. I thrusted deep into her, stretching her tiny cunt out even more, knowing that when I came, I was going to fill her up, then suck out my cum and make her drink it out of my mouth. Saffa cried out for more, begging me to fuck her harder. And I gave my best friend's little sister what she wanted.

Dahil sa labis na kabiguan sa pag-ibig, isang hindi inaasahang pangyayari ang naganap sa buhay ni Freya at iyon ay ang ipagkaloob ang isang sarili sa estranghero. Handa na sana niyang ibaon sa limot ang pangyayaring iyon kaya lang ay muling nagkrus ang landas nila ng lalaking iyon dahil siya pala ang CEO ng kanilang kumpanya na ni minsan ay hindi pa niya nakikita sa loob ng dalawang taon na pagtatrabaho niya roon. Ang masakit pa ay tandang-tanda siya nito at hindi lang iyon, kinuha siya nitong personal na sekretarya ngunit front lang pala nito iyon para mapalapit sa kaniya. Mukhang wala itong balak na basta na lang kalimutan ang gabing namagitan sa kanila. Sa likod ng pagiging boss at sekretarya ay may isang relasyon ang mabubuo sa pagitan nila. Pero paano kung sa kalagitnaan ng relasyon nila ay bigla na lang silang subukin ng tadhana dahil maaksidente si Dalton at hindi na siya maaalala? Paano niya magagawang harapin ang sitwasyon lalo pa at buntis siya?

Ethan Banks never planned to fail. Fresh out of New York University with a degree in Computer Science, he expected to land the kind of career that would prove to his family back in Bay City, Texas, that he could stand on his own two feet. Instead, New York City chewed him up and spit him out, interview after interview leaving him rejected and exhausted. He refused to run home and let his parents—or worse, his older brother—fix everything for him. He needed to make it here. On his own. When he finally secures a position at Warner Industries the largest tech empire in the city Ethan thinks his luck has turned. Until he meets the man behind the empire. Aaron Warner. His brother’s childhood best friend. His secret ex-boyfriend. The boy who once set his heart on fire, then vanished without a word. But the Aaron he knew is gone. In his place is a billionaire CEO with a reputation as ruthless as the empire he built. Cold. Calculating. Untouchable. And when Ethan demands answers about their past, Aaron offers only one shocking ultimatum: marry me—or walk away. Caught between the success he’s dreamed of and the love that once destroyed him, Ethan must decide if he’s willing to risk everything for the one man he swore he’d never forgive.

He stepped closer to me, his breath hot against my neck. “Say it Miss Taylor, and I will make you forget my brother ever existed.” His low husky voice vibrated through my core, my body shivered. The way his intimidating eyes burned into my soul, I knew he meant every word he said. He was yet to touch me, yet my legs wobbled under his mere gaze, my knees too weak to carry my body. That's when it dawned on me; Jaxon West was not a man, he was a walking seduction. Just a single glance from those eyes, and I could feel the wetness between my thighs. ** Ava Taylor has always been in love with her childhood best friend, Liam West, the charming, golden boy who could do no wrong. It was her secret, sadly he didn’t feel the same way for her. After a devastating break up, Ava hopes he could finally notice her. When he receives an invitation to his Ex’s engagement ceremony with his Cousin, he pleads with Ava to be his pretend girlfriend so as to make her jealous. But when she arrives at his Family’s old house, she meets his Magnetic older brother Jax, and things spiral out of control.  Finding her in his brother’s bed, Liam is jealous and realizes his own desire for Ava. Now the two brothers want her, and she must choose between them. But what if she can’t make a choice? What if she wants both of them? The sexy masculine cowboy and the football icon! Sounds like the beginning of a reverse harem. Note: This book contains mature/controversial content. It's not your regular romance book, it might just take a very dark turn! (⁠◠⁠‿⁠◕⁠)

Hayley Davis has everything she could ever want in life- money, a loving father and an established law career. But there is one thing she wants that she knows she can never have- Jake Ryker, her father's best friend. Since the first day she met him, she has wanted him and she knows he wants her too. It is a filthy desire, one she has no business having but Hayley has never been one to take no for an answer and she will get Jake but at what cost?

After her father walks out on their family for his secretary, seventeen-year-old Miley’s world crumbles overnight. With her mother barely holding it together, they move to a quiet suburb hoping for a fresh start. But peace is the last thing Miley finds. Because the boy next door? He’s a walking headache with a six-pack and a smirk. Shirtless. Arrogant. And totally infuriating. Their first interaction? He flips her off. Their second? He calls her “darling” like it’s his full-time job to get under her skin. She wants to hate him. She should hate him. But Jordan isn’t just Liv’s older brother—he’s a tangled mix of charm, mystery, and a past he won’t talk about. And worse, he’s seeing straight through her walls. As secrets unravel and sparks fly, Miley is forced to confront everything she’s running from: heartbreak, trust, and the terrifying possibility that sometimes the person you hate the most… is the only one who truly sees you.