I'm rendering the last "action" scene now, and tomorrow i will set-up a first cum-simulation.

About the release date - there's some complicated things to do for the ending, so i don't want to give a release date for now - because i don't know how much it's gonna take. If i fail some big liquid simulation - it's about 3-4 additional days to re-do it, for example. 
I'm gonna post a release date, when things gonna be "clear" for me.