We're at the point where Sarah will leave her husband for Lester and increase the humiliation (which will be words of contempt, to destroy Dan). The chair is part of a cuckold fetish (things Dan is afraid of and has already told Sarah, and she said she would protect him from them). It would be one of the betrayals. I hope Trisha gets involved, talks about work. For those who are interested in Dan, she rarely contacts him (she can get smaller jobs), until she uses these pretexts to call Dan.
I hope to see Sarah and Lester making love, Dan talking nonsense, and Sarah constantly asking Lester to get her pregnant.
Season 1 ends. (Dan gets divorced, Sarah gets pregnant by Lester, Dan steals Lester and Trisha's hard drives, and he begins his revenge.)
Season 2: Lester is the father of a daughter. Lester begins working on Renee, without Sarah knowing. Renee comes to help care for her granddaughter, and Renee becomes pregnant with Lester's child (Dan manages to search all the hard drives and select the evidence that puts Lester in jail).
Season 3 - The moment of truth. Lester will want to corrupt Dan and Sarah's daughters when he gets out of prison. There's the final battle, with all of Lester's schemes revealed. Dan and Lester, and Sarah, have their clashes...