The Shiho of the person of calligraphy opens the calligraphy classroom at home although being small. Because several students did an entry in a meeting held soon, heat entered the instruction at the classroom of the Shiho. Among students, felt kindly toward particularly Kobayashi of good workmanship. While they instruct it individually, two people have a sexual relationship. Two other students who knew the relations are jealous of Shiho to be partial to, and play with a body of the ripe Married Woman.