The story of Mr. A and Mr. B is neither long nor short, nor is it particularly twisty. (That's enough! Stop it!) They just met under the arrangement of fate, and they couldn't help but get closer to each other and stay together.
The background of the novel is contemporary, anywhere. There are not only Mr. A and Mr. B, but also Mr. C, D, E, F, G, and so on. The author has trouble naming, so let's leave it at that. Anyway, A and B are unique in each other's eyes, laugh (￣▽￣)ﾉ.
Conception: