Ore monogatari!! manga

Description : Gouda Takeo is a freshman in high school. (Both estimates: Weight: 120kg, Height: 2 meters.) He spends his days peacefully with his super-popular-with-girls, yet single childhood friend, Sunagawa. One morning, on the train to school, Takeo saves a girl, Yamato, from being molested by a pervert. Could this be the beginning of spring for Takeo? Nominated for the 2013 Manga Taisho Awards.