Looking for a yaoi manga

I'm looking for a manga I read some time ago. It's the story about a guy living alone with his younger brother by himself. One day his elder step brother shows up to take custody of both the brothers. He was sent by their father who is a famous company owner for some inheritance issue. The elder step brother has feelings for the younger brother the main character but he's holding back.
Does anyone know the name of the manga???
Σ(っ°Д °;)っ