In Markl v. Leake, a husband started a long-time extramarital relationship with his girlfriend in 2004. No. 05-15-00455-CV, 2015 Tex. App. LEXIS 11261 (Tex. App.—Dallas November 2, 2015, no pet. history). The husband gave her money, placed her on the payroll of his business, provided her a credit card…