The version here isn't updated it seems. Just go to their patreon page for updated version (still free).
Literally the best exotic GAME. Emphasis on "game". The actual game loop/gameplay is actually a game where you make decisions rather than what almost every other erotic "game"" does by just adding a time wasting gameloop that only exists to slow down the story so the game artificially has "more" content.
To boot, it also has a really cool story!
Downside though is that its all 2d, with low resolution graphics and the animations being added are quite lack luster and infrequent (newer versions have gone back and partially animated some events).