Hisho no Himitsu no Houmotsu

On a stormy night, Portia couldn't resist her passion and crossed the line with the man she's always had feelings for. Easton was a wealthy, a brilliant veterinarian, and a handsome boss. After that night, he treated her as if she were his girlfriend, which made her heart flutter, but also complicated things. Easton was a workaholic who has no intention of getting married. If they got together and broke up, she'd lose her job. But when she found out she was pregnant, she tried to find the courage to tell him, but he said he had no plans on having children...! Source: Harlequin