Infinitely Mine by Nikki Landis

Mammoth:
As the V.P. for the Tonopah RBMC, I make it my job to protect the club, its secrets, and my pres, Grim.
I’m his right-hand man and the one he trusts above all others.
I take pride in my organizational skills and ability to wrangle my brothers, keeping things uncomplicated for Grim.
Everything is just how I want it.
Until I find a single mom and her young son broken down on the side of the road.
Rowen Casey and little Jacob are in trouble and need a protector.
I’m the best man for the job. I just have to convince Rowen.
But taking on this role and getting close to the single mom and her sweet son awakens a deep, primitive need inside me.
I don’t just want to keep Rowen and Jacob safe. I have to make them mine.
And if I need to slash through every obstacle and threat, including the vicious threads of her past, I will.
The Reaper has claimed Rowen and no one is standing in our way.