Office Daddy, Overtime Brat
MF Contemporary Romance
by Isla Wilde
Free with Kindle Unlimited
Pairing: MF (Hetero)
Heat: 🌶️🌶️🌶️🌶️🌶️ Inferno
Tropes: Boss/Employee, Daddy Kink, Brat/Tamer, Age Gap, Single Mom, Grumpy/Sunshine, Forced Proximity, Praise Kink, He Falls First
He’s the CEO everyone’s afraid of. She’s the assistant who won’t shut up.
Wren Calloway is broke, exhausted, and one bad day away from losing it — but she just landed the job that’s going to change everything. Executive assistant to Dominic Thorne: billionaire, control freak, and the most infuriatingly attractive man she’s ever been ordered around by.
He expects perfection. She gives him attitude. He says stay late. She says make me.
The office calls him Daddy behind his back. Wren calls him that to his face — once, by accident, bent over his desk at midnight with his hand in her hair. After that, “overtime” means something very different.
But Wren isn’t just fighting the rules. She’s fighting herself — because she’s a single mom who can’t afford to lose this job, can’t afford to trust another man, and definitely can’t afford to fall in love with one who has the power to wreck her life with a single phone call.
Dominic has never lost control. Not in business. Not in bed. Not ever. Then Wren Calloway walked in, sat in the wrong chair, and ruined him.
You’ll love this book if you enjoy:
✅ Boss/employee romance with scorching daddy kink
✅ A bratty heroine who pushes every button he has
✅ “Good girl” praise that will make you blush
✅ Single mom heroine with a scene-stealing five-year-old
✅ Slow burn that EXPLODES (🌶️🌶️🌶️🌶️🌶️ — graphic, explicit, emotional)
✅ A hero who gives up his empire for her
✅ HEA guaranteed
⚠️ Content Warning: This novel contains explicit sexual content (graphic MF scenes), daddy kink, light bondage, strong language, single-parent stress, and themes of workplace power dynamics. Intended for readers 18+.
📖 Read Chapter One Free
Not sure yet? Read the full first chapter right here.
Chapter One: First Day, Worst Day
The elevator smelled like money.
Not literally — though I wouldn’t have been shocked if someone had spritzed the walls with liquid stock options. It was more the collective scent of forty people in Italian wool and French cologne crammed into a glass tube that shot straight up through the center of a building worth more than every dollar I’d ever earned combined, multiplied by ten, and then lit on fire.
I didn’t belong here. My blazer was from Goodwill. My heels were DSW clearance rack, already digging into the backs of my ankles like tiny, fashionable torture devices…
Want to keep reading? The full first chapter — and the full novel — are available now.
🔥 Want an EXCLUSIVE Bonus Chapter?
The Chairman’s Desk — A scene TOO HOT for Amazon
One year later. Their anniversary. The fortieth floor, after hours. She brings the black skirt. He brings the tie. And in the office where everything started, Wren takes the chair — and takes charge. Dominic’s POV. Scorching, emotional, and the perfect ending to a love story that started in the wrong seat.
More from Isla Wilde
Browse all Isla Wilde books.
Cabin Daddy & Two Lost Boys
She ran from her wedding. She found her home in a blizzard.
Honeymoon Crashers
She went on her honeymoon alone. She's not coming home that way.
Old Money, New Knees
She rebuilt his knee. He surrendered everything else.
Repeat Booking
She was paid to be perfect. He just wanted her to be real.
Open Door Policy
One house. Three keys. Every door open.
Practice Makes Poly
Six months to practice. Forever to keep.
Never Miss a Release
Get new release alerts, exclusive bonus content, and reader-only giveaways.