Yakuza Fiance: Raise wa Tanin ga Ii Vol. 4

Love can make you do some crazy things. For Kirishima, they're all for Yoshino, even an affair with an idol arranged by a spoiled rich kid for blackmail purposes. He's a tiger who has managed to trap the hunters in the cage with him. But as this intricate web of plans arranged by men comes to pass, the truth of the tale of the lady more vicious than even a tiger is revealed.

The stress of dealing with Kirishima on her own home turf has made her snap, and now Yoshino is the one ready to move the pieces into the endgame. Perhaps she and Kirishima are better suited than she could ever imagine...