Personally, I'd keep up the sex as much as possible. Seducing can be done ONLY if it's very subtle (accidental). Obvious seducing will look like persuing.
Me 36 Husband 35 D5 S2 separated: 10/29/07-present Served divorce papers 1/22/09 "When the world gives out beneath your feet, it is time to learn how to fly."