Royal Heirs Required

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
A prince's surprise twins may turn his royal marriage into something more… 

Prince Gabriel Alessandro's top priority is continuing the family line, and he's found the perfect bride-to-be in Lady Olivia Darcy. While their royal marriage is not based on love, he desires her. Making a baby together will be pure pleasure. Then Gabriel learns he is already a father…to twins. 

Olivia surprises Gabriel with her acceptance of his motherless girls, making him believe their loveless union could blossom into something more. But Olivia's agreement conceals a devastating secret. In danger of losing the dynasty he so desires, will he risk choosing love over duty?