Akari's Time: The bodyguard and her Yakuza (assassination classroom fanfic)
This is an AU: Korosensei has sent his agent, Akari as a spy to get more intel from Ayakawa, the Yakuza clan. What she didn't expect was...... why is her target/boss looks so handsome? Can she cope with his seductive skills? Will she finish her mission or will she end up falling for someone she shouldn't fall in love...