Hope this idea catches the fancy of at least one of you lovely writers.
It's about a couple who sleep with each other very often, and yet, who are enjoying a long courtship. They could be porn stars (touted as the best on-screen pair), or a call girl and her regular client. Or perhaps two sex addicts from a recovery group who are having a lot of sex on the sly.
The focus of the story is their courtship. Either of them could be more interested in committing to each other (we can discuss), and both of them love the time they spend together, inside and outside of bed. They may have completely different views towards (and experiences with) love, and that would define their relationship as it grows. The sex is great, but the flirting, the teasing and the banter is even more fun.
They won't fall in love quickly - one of them is reluctant/ unsure/ nervous about that - and hence the extended courtship. But they do have an evolving relationship.
PM me please if you think the idea can grow into a fun RP.