Diesel: An Age Gap and a Grease Monkey Biker MC Romance (Iron Brotherhood MC #11)
Tessa Knox
I walked into that garage with everything to prove and nothing to lose.
Diesel was gruff, intimidating, and looked at me like I was a problem he didn't have time for. But when I diagnosed an engine failure every other mechanic had missed, something shifted behind those storm-gray eyes — something he clearly wished he could ignore.
He's forty-five. I'm twenty-five. He's my boss, my mentor, and the most infuriating man I've ever met. He drinks his coffee black, talks to motorcycles like they're old friends, and hasn't let anyone past his walls in fifteen years.
I should know better. He's all wrong for me — too old, too guarded, too broken by a past he won't talk about.
But his hands shake when I'm close. And when he finally says my name like it matters, I know I'll never be the same.
Some engines just need the right mechanic.
romance tags
The 'Iron Brotherhood MC' series
4.43 · 7 ratings- Hawk: A Plus-Size Heroine and a Protective Biker Steamy MC Romance by Tessa Knox Book #1
- Viper: A Secret Baby and a Road Captain Biker MC Romance by Tessa Knox Book #2
- Rogue: A Fake Relationship and a Grumpy Biker MC Romance by Tessa Knox Book #3
- Steel: A Second Chance and a Club President Biker MC Romance by Tessa Knox Book #4
- Reaper: A Friends to Lovers and an Enforcer Biker MC Romance by Tessa Knox Book #5
- Blaze: A Forbidden Brother's Best Friend Vice President Motorcycle Club Small Town Steamy Romance by Tessa Knox Book #6
- Ghost: A Steamy Enemies to Lovers and a Mysterious Biker MC Romance by Tessa Knox Book #7
- Tank: A Single Dad Biker and Small Town Nanny Romance by Tessa Knox Book #8

