So Toxic by Kelley Harvey

Bang. Bang. BANG!

It’s been driving me insane…every night for almost a week I’ve been kept awake by my new neighbor’s nocturnal activities.
Morning finally comes…apparently so did he, because it eventually got quiet.
His steady rhythm and stallion-like stamina might be admirable—that is, if I wasn’t on the other side of our shared wall. Now I’m the one who’s exhausted, which is what drives me next door where I do some bang-bang-banging of my own.
When the door opens, the light gray gaze that meets mine is all too familiar. Suddenly the years flake away and I’m a teenager again, with a soul-rending crush on the boy next door.
I stumble backward, right off the porch.
Well, crap.

The first time I see Tyson Masters in—what? eight years?—I freaking fall all over myself, and then onto my butt atop a thorny rosebush.
He’s not just the guy that got away; he’s also the one who saved my ass—the man I still owe big time.
Now he says it’s time to pay up. I’ll be his means to an end.
Ty wants a fake marriage to prove to the court that he’s a stable family man, fit to have custody of his son.
My life has been like shattered glass and, for my own sanity, I should keep my heart out of this. But as much as I want to, I can’t tell him no. He rocks me from the roots of my hair to the marrow in my bones.
I thought I’d gotten over him. But I should have known, there is no getting over Tyson Masters.