The cp is three days in one period. There may be other three-month right CPs appearing, but the three-month and three-month ones are definitely the main ones.
Here is the archive, the first lof, updated as the occasion demands.
It's a story about an aunt who had too little food in the first and third period. After asking for advice from the two blades, the two blades pretended to be a couple to meet her aunt's food needs.
It's a daily novel and most likely has no main plot. I insist that the main plot is the story of three real lovers in one issue.
Intention: I just want them to fall in love, even pretending is fine (no)