Which Theory Books Have The Highest Sales Globally?

If you’re a delicate little flower who clutches pearls and believes sex should only happen in the missionary position with the lights off and your spouse’s permission, close this book immediately. Seriously. Put it down before you ruin your boring little life with uncontrollable wetness and questionable morals. Still here? Good girl. Welcome to Dripping Forbidden: 100 Ways to Make Yourself Wet — a ruthless, dripping-wet collection of one hundred filthy, plot-driven taboo stories that don’t just flirt with the line… they bend you over it, fuck you senseless, and leave you leaking.😉 💦

Warning: This collection contains explicit adult content, including intense power dynamics, dominance/submission, dubious consent themes in fantasy context, BDSM elements, age-gap scenarios, breeding kink, group play undertones, and graphic sexual situations. All stories feature consenting adults in fictional scenarios. In this scorching anthology, eight ruthless, ultra-wealthy billionaires each claim total ownership over the woman who enters their world—whether through debt, auction, obsession, or sheer predatory desire. Every novella stands alone, delivering a different flavor of erotic heat while threading the addictive "owned by the billionaire" fantasy throughout. Dive into whichever kink calls to you... or devour them all.

Maya Greenley has always been a hopeless romantic, or at least that's what her best friends tell her. Between acing her classes and preparing for post-grad school, Maya doesn't have time for 'romance'. That is until she sees Alexander Grey, a mysterious but swoon-worthy man with dark eyes and a wickedly charming smile. Maya knows she shouldn't feel anything toward him, it was wrong, forbidden even and he was absolutely off-limits. And it was because the charming man is not only years older than Maya, He's also her Psychology professor.

Elena Cordova designed revolutionary algorithms for a multi-million-dollar company. The only formula she couldn't solve? Her own marriage. After seven years of being the invisible wife to a cold billionaire, Elena is finally trading in her wedding ring for her worth. Marcus Ashford married her for obligation, hid her from the world, and replaced her with a woman who played the perfect stepmother. But when he finally pushes her too far, he discovers that the brilliant, betrayed woman he dismissed has been running calculations all along. Now, Elena is back in the boardroom, her mind sharp, her fortune growing, and a handsome rival billionaire watching her every move. She wants revenge. She wants vindication. She wants her daughter back. Marcus thought she was a social climber. He thought she was docile. He thought he could replace her. He was wrong. He used her for her brilliance. Now, she'll use her brilliance to take everything back. Divorce is just the beginning of her beautiful, calculated comeback.

"Forty Flames" An erotic anthology of 40 scorching stories where desire ignites in the most unexpected places. From the quiet intensity of a late-night office confrontation between a demanding professor and his brilliant graduate student, to the charged silence of a stuck elevator, a storm-lashed lighthouse, and forbidden hotel rooms—each tale explores the raw, electric moment when restraint finally snaps. Whether it’s rivals turning lovers, age-gap temptations that refuse to be denied, best friends’ siblings crossing sacred lines, or carefully negotiated nights of dominance and surrender, these stories dive deep into the delicious friction between intellect and hunger, power and vulnerability, shame and need. Featuring blistering boy/girl encounters, passionate boy/boy connections, intoxicating girl/girl seductions, plus stories rich with age-gap tension, taboo longing, and explicit BDSM/kink dynamics, Forty Flames delivers a full spectrum of desire. Every story is packed with slow-burn sexual tension, sharp emotional insight, and scenes that will leave you breathless—intimate, consensual, and unapologetically hot. Step inside these pages and surrender to the kind of heat that rewrites the rules.

All I wanted was a one-night stand with a random guy, just to get back at my boyfriend, who had insulted me for never being able to feel anything with him. So, I left Brooklyn with my best friend, Ashley, to spend spring break in Cabo. The deal was simple: have fun like a normal young adult and hook up with any guy... just to prove a point. I ended up in the bed of a man with the most mesmerizing eyes I’d ever seen—a man I knew absolutely nothing about. He pleased me in ways I didn’t think were possible. Every touch, every kiss, every whispered brush of his hands against my skin ignited a hunger I never knew I had. But when I woke up the next morning, the stranger was gone. I thought it was just a forgotten one-night stand, someone I’d never see again. Until I found out he was my new statistics professor. It was supposed to be one meaningless night, but now I crave him in ways I never knew were possible. Even knowing he could be my downfall, I still want him. Still crave him. Still want him to ruin me in whatever way he desires.