Double Deep Dark Desires by Olivia Harp

They say we’re hired killers, bad men who do bad things. And they’re right.
She’s off-limits in every way imaginable, but from the moment we laid eyes on sassy, deliciously curvy, Jena Mason, we knew one thing: she’ll be ours.
As the only witness to a murder, the orders are to kill her.
Instead, we want to protect her.
She’s a good girl, but once we put our hands on her, we want nothing else than her sweet, sweet submission–even if we have to kill every f-cker that stands in our way.