His Executive Sweetheart by Christine Rimmer

It happpend on Valentine’s Day...

One day she was the prim-and-proper executive assistant, the next day Celia Tuttle fell madly, hopelessly in love with her boss — mogul Aaron Bravo, bachelor extraordinaire. She knew he’d never marry...she’d bought too many farewell gifts for his on-their-way-out-the-door girlfriends to suspect otherwise. So what was Celia to do?

Come clean, of course. Then offer her resignation — and get a total makeover to help her recover from her foolish infatuation. Except Aaron, instead of letting her go, began eyeing her differently. Seductively. Which led to Celia’s next dilemma — pregnancy. Would Aaron be offering her one of his infamous parting gifts? Or a lifetime of love?