Mature Content Description

The developers describe the content like this:

All character depicted are over the age of 20.
Content Warning:"Honey Moon -- Mystery Journey""contains Bondage, and Rape.

About This Content

Honeymoon : Mystery Journey - Digital Artbook: Character Introductions, H-Scenes with Variations, Memorable Dialogues, Initial Character Designs, Background Art, and Cover Art Creation Process.

The digital artbook for "Honeymoon : Mystery Journey" features an extensive collection of character illustrations, sketches, and scene artwork from the game, along with early character concepts that did not make it into the final release.

Content Highlights:
Character Introductions: Comprehensive profiles and background information for all the characters featured in the game.
Memorable Dialogues: A nostalgic look back at some of the most memorable and impactful dialogues from the game.
Initial Character Designs: Early concept art and designs that showcase the development process of the characters before their final iterations.
Background Art: Immersive and intricate artwork depicting the captivating world and environments of the game.
Cover Art Creation Process: An in-depth look into the creative process behind designing the captivating cover art for the game.