A Cruel Angel's Thesis but very bad

Binji is a highschool boy who lives in a world full of giant, grotesque monsters called diggymon, and it is up to him and his mother's company which makes other giant robots, called gundams. He makes many new friends on the way such as the homosexual, Kazoo, and his mentor, the excitable and the black haired, My Satellite, and the hot head and red head, Sasooske, and the shy and always hurt for some reason, Metal Gear Rei. Together they will stop the diggymon.