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Reverse age-gap romances are a favorite of mine, especially when the heroine falls in love with a younger hero. But I have a soft spot for a unique twist: when a young heroine ends up falling for her ex-boyfriend’s dad. The forbidden nature of this trope adds an extra layer of intrigue and tension. How will the father reveal his feelings to his son? What impact will this love have on their relationship?

This niche trope offers authors plenty of room to get creative, and I’ve compiled a list of 18 books that highlight the ex-boyfriend’s dad forbidden romance trope. Let’s dive into these steamy, taboo love stories!

Ex-Boyfriend’s Dad Forbidden Age-Gap Romance Books

1. Birthday Girl by Penelope Douglas

Available on Kindle Unlimited

A slow-burn, age-gap romance, Birthday Girl follows nineteen-year-old Jordan as she moves in with her boyfriend’s father, Pike Lawson. Their undeniable connection tests societal norms and personal boundaries, leading to a passionate, forbidden romance.

Why You Should Read This Book:
Penelope Douglas’s writing shines in this forced-proximity, will-they-won’t-they romance. If you’re new to her work, Birthday Girl is a perfect starting point.

2. Mafia Mistress by Mila Finelli

Available on Kindle Unlimited

In this dark mafia romance, Francesca is promised to the heir of a mafia empire but falls for his ruthless father, Fausto. Their forbidden relationship is filled with power struggles, steamy tension, and high stakes.

Why You Should Read This Book:
Recommended by Diana Quincy and Nisha Sharma, this fresh mafia romance is packed with action, spice, and an explosive love story. Note: Mafia Mistress ends on a cliffhanger, but Mafia Darling is available on Kindle Unlimited.

3. Praise by Sara Cate

Available on Kindle Unlimited

Charlotte’s breakup leads her to Emerson Grant, her ex-boyfriend’s father and the owner of a provocative club. Their age-gap romance explores a Dom/sub dynamic and emotional healing.

Why You Should Read This Book:
This spicy workplace romance is perfect for readers curious about BDSM without intense impact play. It’s a unique and heartfelt exploration of forbidden love.

4. The Doctor by Nikki Sloane

This steamy romance follows Natalie as she falls for Dr. Lowe—her ex-boyfriend’s father. Packed with passion and forbidden desires, this age-gap story is both daring and satisfying.

Why You Should Read This Book:
If you’re a fan of Nikki Sloane’s high-heat romances, The Doctor is a must-read. It’s the perfect mix of taboo and tender moments.

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More Forbidden Age-Gap Romance Books

5. Your Dad Will Do by Katee Robert

A revenge-driven romance where Lily seduces her ex-fiancé’s father, leading to a weekend of unrestrained passion.

6. My Fiancé’s Dad by SE Law

Cora’s breakup with her high school sweetheart leads to a steamy connection with his alpha-male father, Matt Harrison.

7. My Boyfriend’s Dad by KC Crowne

A suspenseful romance where a young woman’s ex’s father protects her from danger, sparking a passionate, forbidden connection.

8. Stalking His Obsession by Kaci Rose

Set in Las Vegas, this story follows a showgirl and her ex-boyfriend’s father as they navigate danger and desire.

9. Shield Me by Mia Brody

A protective cowboy and former Army Ranger falls for his son’s ex-girlfriend in this tender yet steamy romance.

10. My Boyfriend’s Dad by Jade Jamison

A story of forbidden attraction and shocking revelations, where a young woman finds love with her ex’s father.

11. Falling for My Boyfriend’s Dad by Alexa Banger

A one-night fling turns into a passionate affair between a young woman and her ex’s father.

12. My Ex-Boyfriend’s Daddy by Kelli Callahan

A sizzling romance where a young woman’s ex’s father offers comfort and passion, challenging every rule.

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13. Sold to My Ex’s Dad by Kaci Rose

A provocative story of redemption and forbidden love, where a young woman’s innocence is purchased by her ex’s father.

14. Ex-Boyfriend’s Cocky DILF by Michael Levi

A dating app leads to a surprising and steamy romance between a young woman and her ex’s father.

15. My Ex-Boyfriend’s Uber Wealthy Dad by Anastasia Slash

A story of healing and passion, where a wealthy man shows his son’s ex what true love looks like.

16. My Ex’s Dad by Flora Ferrari

An age-gap romance filled with passion and emotional stakes as a college student falls for her best friend’s father.

17. Flirting with My Ex’s Dad by Lisa Freed

A sweet and steamy standalone where a young woman finds unexpected love with her ex’s father.

18. My Ex’s Father by Rosie Raine

A billionaire romance where a young woman finds solace and passion with her ex’s caring father.

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Conclusion

If you’re a fan of forbidden romances with intense chemistry and emotional stakes, this list of ex-boyfriend’s dad romances is a treasure trove of steamy stories. Each book offers its own unique twist on the age-gap, taboo trope, showcasing the creativity of the romance genre. Whether you’re in the mood for dark mafia romances, tender protective heroes, or bold revenge plots, there’s something here to satisfy every reader.

Dive into these daring love stories and let yourself get swept away by the passion, drama, and unforgettable connections. Don’t forget to check out Kindle Unlimited to access many of these books and discover even more spicy reads. Happy reading!

18 Forbidden Age-Gap Romances Featuring Ex-Boyfriend’s Dad