Upton Sinclair Novels Novels & Stories

CONTENT WARNING: This dark romance contains explicit sexual content (edging, power play, rough & possessive sex, public humiliation, obsession)...For 18+ readers only. HEA guaranteed, but the journey is filthy, twisted, and unapologetically sinful... “You think you can run from me, LittleSin?” Jax growls low against her throat, his fingers sliding slowly between her thighs, circling her clit with torturous precision. “Every moan you posted… every filthy promise you whispered to the camera… that was mine. Beg again. Louder this time. Let the whole city hear how soaked you get when I tie you up in sin.” He edges her mercilessly then stops with a wicked smile. “One woman was never enough… until you. Now you’re everything. And I’m going to prove it every single night with my actions, my fingers, my tongue and my cock, until you forget what it feels like to doubt me.” ~~~~~~~~~~~~~~~~~~ ~~Raven Sinclair was raised to fear men, to crave the convent’s cold safety. But her secret rebellion as LittleSin drew the deadliest hunter: Jax Blackwood, the billionaire she once robbed and ghosted, now playing her “husband” in a dangerous game of fake amnesia and raw obsession. Trapped in his penthouse, every touch is punishment and promise. Betrayals explode, masks shatter, love proves more dangerous than any lie. When the world tries to shame her, Raven reclaims every inch of her desire and Jax proves, night after filthy night, that one woman is more than enough.~~

For the sake of her marriage, Eva sacrificed everything, her love, her loyalty, her time, and her future. She put her dreams on hold so that she could help her husband achieve his. But in return, Daniel shatters her heart in the cruellest way possible. At his grand promotion party, Eva expected gratitude, but instead, she gets humiliation. Mocked by an entire congregation and ridiculed by media aides as her husband asks her for a divorce in front of everyone she knows. That night, drowning in heartbreak, Eva runs into the arms of a stranger, not caring about the next day and what consequences her actions might have. She wakes up and leaves the world she knows, but not forever. Four years later, Eva is back. No longer the scorned, helpless woman Daniel cast aside. Today, she is Eva Sinclair, a billionaire, a power to be reckoned with. The woman who could destroy you with a single whisper, and she was ready to burn down everything Daniel had ever valued. But fate steps in, and the man Eva thought she'd never see again now stands between her and her plans for revenge. Dorian Rhodes has been searching for the woman he had that passionate night with. The woman who saved his life, then rocked his world only to leave him cold and lonely the morning after. *** "You threw her away like she was nothing, Daniel." Dorian tilted his head, gaze locking onto Eva's. "Your mistake, my gain. Because your wife is mine now. So, you can't have her back."

Rachel Sinclair lost everything when a fraud conviction destroyed her life as a social worker. Five years later, she's reinvented herself as Raven Steele—a woman with a clean past and a dangerous mission. Her target: the Diamondback Motorcycle Club, a vicious criminal organization that operates with impunity while the system looks the other way. Using the forgotten murder of a small-time dealer as her cover story, Raven infiltrates the deadly world of motorcycle clubs. But her carefully laid plans collide with Jax Savage, the devastatingly dangerous president of the Savage Saints MC. Muscular, tattooed, and lethal, Jax has been waging his own war against the Diamondbacks since they murdered his younger brother. What starts as a tactical alliance quickly ignites into an attraction neither can resist. As Raven goes deeper undercover with the enemy, feeding intelligence to Jax while maintaining her cover, the line between duty and desire blurs. But in a world where trust is a weapon and love is a liability, their growing connection threatens to destroy everything they've worked for. When Raven's deception leads to a devastating blow against the Diamondbacks, she becomes the target of a deadly bounty. Forced to reveal her criminal past to the man she's falling for, she must decide if their connection is strong enough to survive the truth. With enemies closing in and a war erupting in the streets, Raven and Jax face an impossible choice: save themselves or save each other. In the savage world of motorcycle clubs, some hearts are worth fighting for—and some are worth dying for. *Content warning: Contains explicit language, violence, mature themes, and sexual content. Recommended for readers 18+.*

Leo Lovera was a capo, and he always thought I was just a housewife who couldn’t survive without him. He brought a woman, Sophia Costa, back to the estate. He dressed her in my silk robes, doused her in my perfume, and then pretended like he was being thoughtful by offering me a bowl of stew with only a few slices of meat. Leo scowled at me and snapped, “Sophia’s kind-hearted. Don’t be ungrateful. If it weren’t for the fact that you have no family, I’d have thrown you into the sea to feed the fish a long time ago.” No family? I laughed. He had no idea I was the daughter of the Orlen Family's Don, a Mafia princess in every sense. To honor a five-year agreement with the Don, I had been living under a hidden identity, keeping all my sharp edges carefully tucked away. He had said that for five years, I had to live as a normal woman and protect the Family’s territory. I couldn't ever truly inherit his empire without doing so. Five years. And today was the last day. Leo had just shattered that agreement with his own hands. In doing so, he freed me. I pulled out the satellite phone and dialed a number. Ten minutes later, the Family’s legal counsel arrived, flanked by men in black suits. They knocked on the door, and Bruce Sinclair bowed to me the moment he stepped inside. “Principessa Anna, the Don has entrusted the estate to you.”

You are the bane to my existence, Ethan. Always hovering over me, dictating my life. But I won't let you control my heart." "Oh, Ava, if you only knew the chaos you've stirred within me. You challenge me in ways I never thought possible. I'm captivated by your spirit, your unwavering determination. Let me show you a love that defies expectations, a love that is entirely our own." "I'm not one to be easily swayed by words, Ethan. I need actions, true intentions. Prove to me that this arrangement isn't just another game of power and control." **** In the dazzling world of high society, Ava Sinclair is a force to be reckoned with—a fiercely independent woman who defies conventions and fights for her dreams. But when an arranged marriage binds her to Ethan Morgan, a brooding and enigmatic billionaire, her carefully constructed world is turned upside down. Ava resents the idea of being tied to a man she barely knows, and Ethan is equally reluctant to enter into a loveless union. Yet, as they navigate the intricacies of their forced arrangement, they find themselves drawn to each other in ways they never anticipated. As their initial animosity gives way to unexpected sparks, Ava and Ethan discover a connection that transcends their obligations. But with their families and society watching their every move, will they have the courage to defy tradition and pursue their own desires? Amidst grand balls, scandalous secrets, and whispered gossip, Ava and Ethan must navigate the treacherous waters of high society and their own guarded hearts. Will they succumb to the pressure of societal expectations, or will they dare to chase the love that sets their souls on fire?

Ruby Winters believed that being mated to Alpha Ethan Sinclair would guarantee her a happy future. Instead, years of emotional neglect and political manipulation slowly destroyed their relationship. Everything finally falls apart when Ethan demands a divorce so he can make Ruby's ambitious stepsister, Vivian, his new Luna. Heartbroken, Ruby prepares to leave the pack forever. Before she disappears, she discovers a shocking truth. The accident that supposedly ended her pregnancy only claimed one of her unborn twins. The second child survived, but the pregnancy is extremely high-risk and could be endangered by the stress of pack politics and Ethan's powerful enemies. Determined to protect her baby, Ruby secretly leaves Silverlake and settles in Oakhaven, using her divorce settlement to create a peaceful new life. For the first time, she experiences freedom away from the pack that constantly controlled her. Three months later, Ethan discovers hidden medical records revealing the truth about Ruby's pregnancy. Consumed by regret and desperate to protect his unborn child, Ethan launches a relentless search for Ruby. However, the woman he abandoned is no longer willing to trust him. As old enemies, family secrets, and political conspiracies come to light, Ruby awakens mysterious powers connected to her bloodline and becomes determined to protect her child at any cost. Now Ethan must prove that his pursuit is motivated by love rather than possession, while Ruby must decide whether some betrayals deserve forgiveness—or if freedom is worth more than a second chance.

For two years, Isabella Crane played the perfect wife to New York billionaire Ethan Sinclair. Elegant, obedient and invisible. Their marriage was nothing more than a contract designed to save her family from financial ruin, and Ethan made sure she never forgot it. He gave her his last name, his penthouse, and his rules, but never his heart. While the world envied her glamorous life, Isabella spent every night alone, watching her husband give the attention that should have been hers to another woman. Then she discovers she’s pregnant. With twins. And on the same night she realizes Ethan had secretly planned to end their marriage early, Isabella decides she’s done begging to be seen. She files for divorce, disappears without a trace, and starts over with a new career, a new apartment, and a secret powerful enough to destroy the cold billionaire who never truly looked at her. But Ethan Sinclair was never supposed to lose control. When his quiet, forgotten wife suddenly vanishes from his life, the emptiness she leaves behind begins tearing apart the carefully constructed empire around him. And when he discovers the truth months later...that Isabella left carrying his children...obsession replaces indifference. Now the man who once ignored her wants back into her life. Back into her home and into her heart. But Isabella refuses to become the invisible wife he abandoned. Ethan will have to prove he deserves more than a second chance. Because this time, loving her won’t be enough. He’ll have to see her. Before another man does.

She’s the one woman who said no. Now he’ll do anything to make her his even if it means breaking every rule he built his empire on. Ava Sinclair doesn’t bow. Not to billionaires, not to power, and definitely not to Luca Hart the cold, calculating tech mogul who thinks everything has a price. When he tries to buy her company and erase her legacy, she slams the door in his face. She doesn’t expect him to come back. She definitely doesn’t expect him to come for her. Forced into a temporary partnership to contain a public scandal, Ava and Luca collide behind closed doors sharp tongues, sharp tempers, and sharper attraction. He’s grumpy, ruthless, and infuriatingly hot. She’s stubborn, brilliant, and determined to hate him. But every fight pulls them closer. Every look burns hotter. And when the anger cracks, the need between them is vicious,raw, consuming, inevitable. Then the threats start. The shadows close in. Someone wants Ava silenced. Someone who knows she’s not just a woman with a sharp mind and a guarded heart She’s the living vault for secrets that were never supposed to surface. As her hidden past unravels, Ava realizes the most dangerous thing isn’t losing her company. It’s losing herself. And Luca? He’s no longer fighting for a deal. He’s fighting for the only thing he’s never been able to buy, break, or control: Her. In a world built on lies, they’re each other’s only truth. And the deeper they fall, the more everything around them burns.

**Title:** The Billionaire's Maid **Synopsis:** Ella Sinclair, a bright but financially struggling lady, a newly graduated historian was offered to work as a maid to the notorious and enigmatic and highly powerful Greek billionaire, Alexander Knight,a business Tycoon, is known for his ruthless business tactics and his cold, solitary existence, having distanced himself from close relationships following a troubled past. his sprawling estate, a modern fortress of solitude, is his only sanctuary, but Mr Knight has a strict qualifications on his maid(must be middle-aged), so Ella has no choice but to disguise Ella, who took the job to support her family back in a small town, is immediately struck by the stark contrasts between her simple life and the opulent world of alexander. despite her resolve to keep things professional and her focus on her duties, she finds herself drawn to the mysterious and brooding alexander. her warmth and light-hearted nature slowly begin to thaw alexander’s icy exterior. as the days pass, alexander finds himself increasingly intrigued by Ella’s resilience and genuine kindness. her presence begins to breathe life into the mansion and, unexpectedly, into his heart. they both come from different worlds, yet they find common ground in their shared sense of loneliness and their hidden desires for companionship as they confront these challenges, the question looms: can love truly bridge the vast social divide and heal old wounds? or will the realities of their worlds force them back into isolation? How long can she keep up with the disguise when her employers ruthless behavior made it impossible for her to stay docile? she's ready to explore everything in "the billionaire's maid," love, resilience, and hope overcome the shadows of wealth and social disparity, weaving a story of romance that promises to heal and transform

Book 2 Princess Rori Sinclair has lived her whole life in the Palace or at the Mystical Academy. Her every movement is watched and is lived in a fish bowl with paparazzi taking photographs. Her life lived under the gaze of the public. Growing up she had close friends but something always drew her to her best friend Ben. As a twin has a close tie to her brother but even that pales in comparison to her need to be near Ben. Then suddenly Ben changes and like all the men in her life becomes controlling. Overnight her world crumbles, she had never liked the idea of mates she didn't want another person in her life with a claim over her that could change and hurt her. He knew her better than any one but that was before. Ben has always known on some level Rori was his mate. He felt something at sixteen but she was just fourteen so he needed to give her space. He had no choice but to distance himself from her. A push and pull dynamic developed between them. Now Ben has to fight his possessive nature, find a way to mend what he destroyed with Rori and give his mate the freedom she wants. The way to happiness is blocked by many hurdles, can a pampered Princess settle for a life with a working Alpha Bear in a rural place? Will a werewolf Princess even make a good Luna Bear? But more importantly can she stand firm with him against the threat of the hunters and an enemy with a grudge? The Royal Green wolf series. Book 1 The Alpha and the lost Celtic Princess Book 2 The Princess and the Bear.