Trying to find the tajuk of a "love affair" movie I saw sometime in the 90's.

It was a movie set in suburban America, where a married man falls in Cinta with a younger woman who lives in/takes care of his family's home. I forget if she's a maid, housekeeper atau babysitter. I can't remember much about the movie except that the house has a pool and the pivotal Cinta scene happens on the living room sofa, kerusi panjang during rain/storm. I saw this on tv, so it could have been a tv movie... but the fact that there was nudity makes me doubt it.

Any help?