JUL-323 I'll never forget the married woman I met at that empty house that day... Yuka Oshima

Manabu, a ronin student who was living at home with his parents, was walking around the neighborhood engrossed in the exploration-type monster collecting game that has recently become popular. One day, guided by the game, Manabu comes to an empty house that has rarely been visited since ancient times, and notices a woman's voice coming from the back room. When he timidly peeked in, he saw Yuka, a married woman with whom his parents were always close.