Yuri was a great tutor who improved her students' grades and surely led them to pass the school of their choice. … But the overwhelming pass rate was not due to guidance, but to Yuri's special habits. Contrary to the appearance of an intelligent beauty, Yuri was a nasty student who had no eyes on her young Ji Po. It was Yuri's way to provoke by whispering a ridiculous dirty word in the student's ear during class, making the naive student Ji Po the highest hardness of the tick, and then tasting it ...