Episode Title:
The Library and the Childhood Friend.
Episode Description:
Living with Kiriha is hard enough, but Kazuya also takes abuse from Chisato at school. Having forgotten to complete his homework, Chisato drags Kiriha to the library to finish it. While in the library, Chisato bashfully offers Kazuya to come to his house to help him study, but he turns her down. After Kazuya finishes, he encounters Kiriha while Chisato discovers that they are trapped in the library...
