Princess's Pregnancy Secret (One Night With Consequences, Book 41) by Natalie Anderson
A secret night of bliss...
...a scandalous nine-month consequence!
Attending a royal masquerade, billionaire Damon Gale can't resist seducing a captivating guest. It's the most shamelessly sensual encounter he's ever had! Then Damon discovers that his masked beauty is actually Princess Eleni-and now she's carrying his child. To protect Eleni from scandal Damon must do the unthinkable yet outrageously desirable: marry his pregnant Princess!