That JAV

Hibiki is having an affair behind her husband's back. The husband also feels that his wife is acting strangely, although he is not sure. The husband's distrust of Hibiki increases, but he can't be sure... The husband tries to trick his wife, but can't get a statement from her. The husband wants to catch his wife in the act, so he decides to hide in the shadows and spy on her, saying he is going to work. Then....