Lusted By That Handsome CEO

The most embarrassing moment of my life was the wedding of my father and his mistress, when I met that man, Aidan.
Eventually, I fell for him and wished to spent the rest of my life with him. But Aidan said, "Let's get married. And our marriage is only about money and sex." "Okay then." I accepted it.
After four years, I felt desperate of our marriage and got divorced.
But next time he met me, he said, "Marry me, Sara." "No, Mr. Foster, we're only working partners." I rejected him.
Aidan pulled me into his arms, "Are you sure? But you son just called me dad."