If you’ve spent even five minutes on TikTok lately, chances are you’ve heard about that book everyone’s blushing over. The BookTok community has fully embraced the spicy romance genre—and 2025 is already stacked with bold, emotional, and irresistibly steamy reads.

Whether you’re into enemies-to-lovers, morally grey bad boys, fantasy seduction, or books that toe the line between romance and obsession—these 5 spicy BookTok books are making waves across For You pages everywhere. Here’s what they’re about (with no spoilers!) and why readers are absolutely hooked.

🔥 1. The Pumpkin Spice Café by Laurie Gilmore

Spice Level: 🌶️🌶️🌶️
Why BookTok Loves It:

• Cozy small-town setting: Set in the charming town of Dream Harbor, this novel offers a heartwarming backdrop reminiscent of Gilmore Girls.

• Grumpy x sunshine trope: The dynamic between Jeanie, the upbeat café owner, and Logan, the brooding farmer, provides delightful tension.

• Slow-burn romance: Readers are captivated by the gradual build-up of the relationship, culminating in steamy moments.

• Award-winning: Winner of the TikTok Shop Book of the Year 2024.

Buy on Amazon

🔥 2. Butcher & Blackbird by Brynne Weaver

Spice Level: 🌶️🌶️🌶️🌶️
Why BookTok Loves It:

• Dark romantic comedy: A unique blend of humor and darkness, featuring two rival murderers who form an unexpected bond.

• Friends-to-lovers arc: The evolving relationship between Sloane and Rowan keeps readers engaged.

• Viral sensation: Praised for its originality and sizzling chemistry, this book has become a TikTok favorite.

Buy on Amazon

🔥 3. King of Wrath by Ana Huang

Spice Level: 🌶️🌶️🌶️🌶️
Why BookTok Loves It:

• Billionaire romance: Follows Dante Russo, a powerful CEO, and Vivian Lau, in an arranged marriage filled with tension and passion.

• Complex characters: The protagonists' personal growth and evolving relationship add depth to the narrative.

• Part of a series: The first installment in the Kings of Sin series, with each book focusing on a different sin-themed romance.

Buy on Amazon

🔥 4. There Are No Saints by Sophie Lark

Spice Level: 🌶️🌶️🌶️🌶️🌶️
Why BookTok Loves It:

• Dark romance: Explores the twisted relationship between Cole, a serial killer and artist, and Mara, a struggling painter.

• Psychological depth: Delves into themes of obsession, control, and the blurred lines between love and manipulation.

• Artistic elements: The incorporation of art into the storyline adds a unique layer to the narrative.

Buy on Amazon

🔥 5. Still Beating by Jennifer Hartmann

Spice Level: 🌶️🌶️🌶️🌶️
Why BookTok Loves It:

• Emotional rollercoaster: Chronicles the harrowing journey of Cora and Dean as they navigate trauma and healing after a shared abduction.

• Complex relationships: Explores the nuances of love, trust, and recovery in the aftermath of tragedy.

• Heartfelt storytelling: Readers praise the book for its raw emotion and compelling character development.

Buy on Amazon

💋 Final Thoughts

Whether you're new to the world of spicy romance or you're already deep into the genre, these trending titles are the perfect place to dive in. From dark thrillers to cozy café flirtations, BookTok has become the go-to place for discovering the sexiest books of the year—and 2025 is delivering on every level.

If you're looking for BookTok spicy books that combine heat with heart, or unforgettable novels filled with tension, passion, and desire, these five picks are at the top of everyone's TBR for a reason. They’re bold, emotional, and seriously addictive.

At The Lost Book Project, we love curating the best sexy books and deep dives into stories that make your pulse race. Keep an eye out for more BookTok favorites and hidden gems—we’re just getting started.