Kuro Bengoshi no Chijou: Sekai de Ichiban Omoi Junai

"I want to make you all mine."

Yui is hired to work at a Law Firm owned by the Jin family. Two handsome Jin brothers, Yushiro and Soichi are Yui's childhood-friends, but Soichi is her first love. Yui's first day at the office is the first day meeting with Soichi after 18 years. Soichi has changed drastically and almost seems like a different person...?!

(Source: Bunkasha)