I have submitted two stories that I thought I could see through to the end but which quickly withered. I have not given up hope on completing Melanie or Participants, but, clearly, it's not happening at the moment.
In the mean-time, I am submitting a new story, Vacation, which has a similar base concept of coerced mother/son sex. But the biggest difference is that this story is complete, already. It is 8 chapters, overall, I'll post 1 today, then in pairs, every couple of days.