Eagle Red, a series of short stories.
After Luffy became the Pirate King.
Characters may collapse, so be careful.
Even though he and Hawkeye had had their only intense oral sex at seventeen, he didn't think there was anything more than friendship between them.
At the age of twenty-one, he finally saw his true feelings clearly and ran to find Eagle Eye with joy. The other person only said coolly, "I like to live alone." Only then did he realize that in addition to mutual love, there is also a word called wishful thinking in the world.
If in his thirties, the red-haired man still had some hope that the cold guy would respond to his feelings, then now in his forties, he just hopes that they can have a drink together every three or two years, and drink until they die, which is perfect.
Conception: