Takeo Goda is a giant guy with a giant heart. Too bad the girls don't want him! (They want his good-looking best friend, Sunakawa.) Used to being on the sidelines, Takeo simply stands tall and accepts his fate. But one day when he saves a girl named Yamato from a harasser on the train, his (love!) life suddenly takes an incredible turn!
Takeo and Yamato spend their days deeply in love. Yamato invites Takeo to a date at her house, but what's in store when Takeo meets Yamato's family for the first time? Furthermore, Takeo now has a rival in love! What will the gentle giant do about his incredibly handsome foe?!