Or next year. Or the year after that. Or at all because the TiTs and CoC2 teams have a tendency to outright lie about their plans and releases. Really though, don't hold your breath. These games are barely 50% finished and it's unlikely they ever will be. I mean, how many decent lewd games do you know of that are genuinely finished? And no, I don't mean the occasional visual novel - I mean ambitious, feature-full titles like Trials in Tainted Space or both Corruption of Champions. NONE. NONE of them are complete. I don't know the nuances behind this phenomena but not even the first CoC was finished. Sure, you can complete the game - but 40% of what they planned to do with it was scrapped and it was just thrown together into a finishable state.
Meanwhile, Fenoxo and their team gets bored or something a third of the way through TiTs and decides to split their efforts between two fucking games.
Lilith's Throne all over again but Fenoxo at least has the decency to throw fans a miniscule, finger-sized bone occasionally.