The eighth volume of the Light Novel.
- Chapter 1: I’d Like To Borrow a Boyfriend
- Chapter 2: One of Them Is the Perpetrator!
- Chapter 3: There Is Always But One Truth
- Chapter 4: Excuse Me, But My Younger Boyfriend Is Totally Interested in Real Grade School Girls
- Chapter 5: That’s Why We Can’t Love
- The special edition of this volume includes acrylic "figures" of Sayuki, Yuika, Mao and Mizuha's chibi.
- The title of the first chapter is a parody of I'd Like to Borrow A Girlfriend.
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