It *is* very fucked up.

I don't think Peter wants to be Jason's housewife. (But then, I don't like that bit of 'Epiphany' about the cooking and the female singers, firstly because it's typecasting and secondly because it's utterly irrelevant to the story and their characters.) Peter is more domesticated than Jason, but that could be because he has the ability to think ahead, whereas Jason's just getting by, day by day.