Koi O Pinched His Nose and Recognized It

Yu Jin has been living in the human world for a thousand years, waiting for him to make a leap and turn into a dragon, but he didn't expect to turn into an O instead of a dragon. From time to time, Yu Jin, who had stage Little Koi, who had neither, pinched his nose and went to school to get a diploma. Unexpectedly, his score was not good enough and he might not be able to get into college. Yu Jin pinched his nose and accepted the friendly tuition from the top grader. Later, he got his diploma and no longer needed inhibitors—— After pinching my nose for a long time, it's so versatile! Purpose: Only by studying hard can you become a master