SSIS-366 ...and so the married teacher had intense intercourse with her former student whom she reunited with at their alumni gathering. Sakura Okuda.

Yuta, who travels the world while blogging, returns to his homeland for a reunion with a female teacher he admired during his school days. The teacher he liked during his student years married a colleague at the same school after Yuta's graduation and became Mrs. Okuda. The Okudas do not have children yet. Sae loves her husband but starts feeling a rift between them due to work busyness, among other things. Just then, there is a reunion. A married female teacher and a former student. A man and a woman alone in a closed room…