This volume contains 7 stories: 1. The Delusion Diary~ 2. The Delusion Diary~ EX ~Housesitting for the first time~ (1-2) 3. The Forgotten Mermaid (Lonely Mermaid) 4. A Secret Love During A Calm Summer (Quiet Afternoon with Secret Love) 5. Mistress is Feeling Pink 6. Fruit Of Summer (Midsummer's Fruit) (1-2) 7. Onii-chan Love Love Diary~