The anime series, Samurai Flamenco, is a comedy-drama featuring Hazama Masayoshi, an up-and-coming model whose life's goal is to become a superhero "by himself" (ie: without superpowers or futuristic technology), and Gotou Hidenori, a rookie police officer who discovers Hazama's true identity and constantly gets into trouble thanks to the "superhero."
These two volumes consist of side stories that flesh out the world portrayed in the anime. Starring Masayoshi, Gotou and the girls from MMM.