[blah15]

I'm trying to remember the name of an anime which has three main characters: A guy and two twin sisters.

The guy had a father who died and ran a certain agency before he did and now he runs the agency himself which deals in peoples problems. He also has lots of problems with the local Yakuza gang (in the first episode his cat eats the yakuza boss's bird).

The girls work for the guy in his agency and come from a very rich family. They also seem to ave romantic feelings for the boy and are younger than him.

However, for the love of God I can't seem to remember its name. ;(

Please help if you can! And thanks.