: The story centers on a married woman (hitozuma) characterized as "seiso" (neat, clean, or wholesome) and "kyonyuu" (large-breasted) who undergoes sexual corruption or "training" (choukyou). Technical Details : The game was built using the KiriKiri engine
The core of the story is the wife’s transformation, as she is gradually led away from her rigid, pure role into a more uninhibited, sexualized one. Popularity and Cultural Context tsuma wa konya mo ubawareru seiso kei kyonyuu