[Wincest] Longing Is Hard to Put into Words

※ The product of my imagination. This covers the brothers' growth and their abnormal psychology before the TV plot begins. Making things up is what I'm best at. Feel free to point out anything that doesn't make sense. ※ I've made quite a few changes to the original setting and background. I'll post the changed parts after the story ends. Original-work fans, canon researchers, and fans of all kinds are welcome to talk with me about the characters and plot. ※ My writing is terrible, so feel free to point out typos and criticize it. Especially when it comes to timeline bugs, don't hold back. Also, the writing may be rather confusing, so please bear with me. Theme: