Danna-sama (Kari) wa Dekiai Yakuza Nando mo Tsukarete Koe, Tomaranai...!

A college student who works as a waitress at a bar gets involved with a mysterious customer who saves her from some bandits. He reveals himself as a yakuza boss, but also as a kind and passionate man who asks her to marry him. They begin a secret and dangerous relationship, full of passion and tenderness. But can they overcome the differences and obstacles that separate them?