I hadn't considered a sequel, but then a reader commented, "Looks like this story needs a sequel; too many things unsaid and not done. Katherine definitely needs to get her OATS. Definitely would like to read all about it."
Oats is like "feeling your oats;" supposedly it is British slang for having sex. So I've come up with some chapters, although I still have to write the second one. But yeah, Katherine definitely gets her oats. So do the other two. See, "Katherine, Renée, and Paul."