#5 Let's Create a Light-novel with Your Younger Sister
Sagiri, despite the awkwardness, attempts to make up with Masamune after seeing his draft of the manuscript. Masamune’s aloofness leads to more miscommunications between the two, but they come together to complete a proposal for the brand new light-novel, taking a step towards their dream. As Masamune is becoming more and more preoccupied with the collaborative work, he receives an e-mail from Elf Yamada. It reads, "You must save me! Right now!" --!?