Calligraphy Of Desire -Private Lessons With A Sadistic Teacher-

Concerned about her messy handwriting, office worker Umino decides to attend a calligraphy class. However the teacher of the class, master calligrapher Suou, is incredibly sadistic and perverted. During what he calls "private lessons," the master traces the characters on her body with a brush ... Is this really the way to improve one's handwriting?

from Renta!