The release of signals a new direction for the developers. By offering a premium version that isn't just "more content" but different content (alternative story branches, a harder difficulty that changes narrative outcomes), they are catering to veteran players who have been with the series since Chapter 1.
The game is well-known for its prominent NTR (Netorare) themes, where the female characters may be seduced or corrupted by others. henteria+chronicles+ch+3+the+peacekeepers+u+exclusive