How narratives use the concept of a "smooth marriage" ( junpūmanpan ) as a backdrop to justify extreme actions—like becoming a nude model—as a form of altruistic sacrifice for the husband's financial or emotional well-being.
The story typically opens by showcasing the "smooth sailing" (junpuumanpan) aspect of the marriage. The husband is often depicted as a hardworking, somewhat ordinary salaryman, while the wife is presented as the ideal homemaker or a supportive working partner. This idyllic domestic backdrop establishes high emotional stakes; the reader becomes invested in the couple's mutual affection before any central conflict or provocative development is introduced. The Catalyst of Devotion Otto no Tamenara. -Junpuumanpanna Toyomitsu Tsu...