Tasuku and Ryouta are two high school boys who have been friends since childhood, but Tasuku has a secret… he’s in love with Ryouta. Instead of telling his friend he has a crush on him, he uses his 'superior' karate skills to constantly beat him up. When Tasuku finds out he may have inherited the powers of an “ageman” from his mother, he tries to use them to bring him and Ryouta together.