This question contains spoilers… (view spoiler)[At the start of Chapter 4, Dodge says "when I met [my birth mother] I.. want[ed] to fuck her", and then at the end of Chapter 5, he has sex an unnamed woman in the parking lot at Chili's, where he met his birth mother. I just assumed that was his birth mother, but no-one else seems to have registered this. What is going on with this scene? (hide spoiler)]