Honda, the protagonist, is an ordinary businessman who works for a trading company as chief of the sales department. He is married to Nanami. He used to be her superior and soon developed a relationship which ended up in marriage. They live a happy life and support each other. However, Honda was a late bloomer and is inexperienced with women. Lately he is filled with uneasiness, asking himself if he is worthy of his wife, if she is satisfied with him in many ways... Their third wedding anniversary is coming soon, so there may be no better chance to shake off the uneasiness Honda feels. However, the hands of the devil are reaching out to his lovely wife Nanami. Honda will have to fight the demons that approach his wife or...