Chapter 5

If you actually take part in the game without skipping, you'll enjoy an average of 2.5 hours of additional play time. This brings the total up to ~8 hours across the 5 chapters.
Chapter 5 has 1,100 new renders. This is literally 50% more than either Chapter 3 or 4.
33 new 60fps animations, and some of the best I've done. Though I admit to being biased. There's one animation that is nearly a full minute long!
It terms of the actual reading, Chapter 5 contains roughly 40,000 words. C1 through C4 combined total was just shy of 100,000. That means C5 ALONE is about 40% the size of the entire game previously.
Major forward movement in both the primary story, as well as the super lewd handholding that you perverts crave.
Several corrections to both dialogue and renders from previous chapters that my beta team found upon further review.
Multiple major decisions that will impact future content.
The Steam version will be launching with 37 achievements baked into it.
Thanks to one of my supporters and beta testers, ThL, in addition to mastergig30 and dedalo_69, the game will be releasing with full translations already supported within the game for French, Latin-American Spanish, and Italian.
Thanks to a new source for music licensing that actually permits usage in adult games, the music and sound effects have been updated considerably. No hate on Mr. MacLeod, but I'd rather use more unique music. This even includes several songs with full vocals that suit the situations!