The releases always drop on Patreon and SubscribeStar first. The last release there was November 11, so I'll post the new build here on December 11. Two to three months is the goal, but I don't always make that deadline.
As for the future chapters, they'll develop the relationships with the girls even further. Pregnancy is coming, as is the harem (if you choose to start one). The story will continue on and I'm planning an epic conclusion in Season 3 (the final season) of the game.