Since this title usually refers to adult visual novels or doujin works centered around the genre, the following breakdown analyzes the narrative structure, character dynamics, and the specific emotional landscape (the "Feelings") that defines the story.
Immoral Quartet -NTR and the Feelings of the Left-Behind Husband- -ENG- Immoral Quartet -NTR and the Feelings of ...
For more details on the developers or game editions, you can check the Visual Novel Database (VNDB). Immoral Quartet (2021) Since this title usually refers to adult visual