Daddy (Endearments #1)
Jack Harbon

But when Mateo's best friend signs him up for SweetDates.com, a website for older men and younger singles to exchange money for companionship, his life takes a sudden turn. Soon he finds himself talking with the charming, gorgeous millionaire Arthur Danby, and forced to face the uncomfortable moral soul-searching of this new relationship.
Could he really put a monetary value on his time? Is the stubborn pride instilled in him since childhood worth more than feeding his family? And despite the alluring look in his eye, is Arthur hiding something dark?