Agreed, the fact that she's even *hinting* at it is going over the line, traditionally Anita has never said no to something that made her uncomfortable she does it, with angst, but she DOES it. If it does happen here is the sequence.

Peter angsts and asks for sex, Anita as first refuses, Peter has a break down, Anita is chided by somebody (JC or god help us Edward) that it is her DUTY to help Peter and give him what he needs to be whole. Sex happens.

I hope that it doesn't happen if it does I think it could be the kiss of death for her career.