Marry Me, Major by Merline Lovelace

Alexis Scott is single, and desperate to keep custody of her late sister's sweet stepdaughter. But for this, she needs a husband. She thinks US Air Force Major Ben Kincaid is perfect for the job. The Special Ops pilot is a world–class stud who loves a challenge – and is always out of town. A brief marriage of convenience suits them both...until Ben moves in. Suddenly, playing house seems a little too real...