I understand the feeling, but the game has to end one day. ^^
Exactly, the game was my first experiment and now that I'm more clear on how to develop a game like this, I would like to work on some new projects, but first I want and need to finish this one, as mush for myself than proving my supporters that I can bring a project to its end.
The cosplay event should happen, but I won't go on developing further on that front as well as with Jenny's brother (who was organizing with them).
For the endings, there will be multiple endings, one with each potential partner, and probably one with each major kink or plot line depending on choices made during the game and near the end (as well as a few hidden easter egg endings of course ^^ ).