Magical Girl Ore

This story is about a 15-year-old girl who is a newbie idol in love with her best friend's brother who is also a popular idol. But she runs into a scary yakuza guy and finds out that her mother was an ex-magical girl, and the yakuza was her mascot. Her love interest gets kidnapped by demons that look like burly men with cute squirrel heads. So she contracts the yakuza to become a magical girl, whi…