SWH-009 — Showa Married Woman Cinema: War Widow's Drawstrings Reiko Kobayakawa

Is there something under the floor of an old house? Mitsuo finds an old diary under the floor of his grandfather's house. It belongs to his late grandfather. As he reads the diary of his grandfather, who loved erotic books, Mitsuo becomes deeply emotionally involved and one day has a daydream.