A Desert Storm
Talon is too powerful for the newly formed Overwatch to handle head-on, so plans are made to infiltrate one of their strongest supporters. Jesse McCree hasn't found a home or family quite like what he had in Blackwatch, but he's determined to protect his new friends whatever it takes.
Turns out, mating to your best friends murderous brother is what it takes and he goes willingly. Something's not right in the Shimada clan though and he's going to figure it and Shimada Hanzo out.
Or: Arranged Marriage Yakuza ABO AU, because all the things! THIS WILL HAVE A HAPPY ENDING!!
- Part 1 of A Desert Storm