Home Sweet Hell (2015) on Netflix

Don Champagne seems to live the American Dream; he has a successful family business selling furniture; he lives in a comfortable house in the suburbs; he has the perfect wife Mona Champagne and the perfect children Allison and Andrew. However Mona is a cold woman that schedules the days that Don may have sex with her. When Don hires the gorgeous saleswoman Dusty to work with his salesman Les, they have a torrid love affair. Soon Dusty tells to Don that she is pregnant and has the intention of keeping the baby. Don does not have money that belongs to Mona but Les offers to lend some money to him. He offers thirteen thousand dollars to Dusty, but she blackmails him. Without any way out, Don discloses his affair with Dusty to Mona and she tells that he must kill Dusty to protect their family. But what they do not know is that Dusty is a swindler and lover of a dangerous gangster and his gang wants to take money from the Champagne family.