Genzo is a tough and intimidating punk with a history of fighting in many battles, earning him respect from everyone around him. however, his life takes a turn when he meets megumi, who becomes the love of his life. despite her initial rejection, genzo remains determined to win megumi's heart by constantly pursuing her, even though she often mistreats and abuses him. he strives to become the best version of himself as a man and has created a guidebook on how to be the "manliest" person possible.