Strictly Forbidden ( Playboys of New York #2) by JA Low

Lenna Lund plans everything.
So much so she thought her boyfriend was going to ask her to take their relationship to the next level and move in together.
She was wrong.
The last person she expected to help nurse her broken heart was her grumpy yet gorgeous billionaire boss, Logan Stone.
She wasn’t expecting his kisses to light her body on fire the way that they did. Especially when what they’re doing between the sheets is strictly forbidden.
But they just can’t stop.
That was until…
Those two little unplanned pink lines magically appeared.
Turning Lenna’s life upside down.