Stiletto(1995)

Mike is a private detective. Sharon's husband Mark is suspected of having an affair. The two are about to meet. Except Mike is distracted. It seems he's more interested in the mistress than the affair. And wouldn't you be...if the mistress was Tera Heart? Toni English takes a public look at private sex, and the things men do to make married life a little bit interesting. Consider this your invitation. To a very special affair