Title: The Greek's Christmas bride
Description: Coldly ruthless and deeply cynical, Apollo Metraxis has made a career of bachelorhood. But when the inheritance of his father's estate is conditional on a marriage and a child, he is forced to do the unthinkable!
 Unpolished Pixie Robinson is the world's worst choice of a wife for Apollo. Yet her family's mounting debts leave her defenseless and therefore uniquely suitable. But when the wedding night exposes Pixie's untouched vulnerability, striking a chord in the dark reaches of his heart, Apollo is forced to think again.

(●spoiler alert●) 

And that's before he discovers that she's carrying not one but two Metraxis heirs!
Subjects: Rich people, Man-woman relationships, Inheritance and succession, Fiction, Fiction, romance, short stories, Fiction, romance, general, Fiction, romance, collections & anthologies
People: Apollo Metraxis, Pixie Robinson