Ch.1 - Mightier than the Sword -one-Ch.2 - Mightier than the Sword -two-
Ch.3 - Mightier than the Sword -three-
Ch.4 - Nice and Cold
Ch.5 - Failure as a Sister
Ch.6 - Take care of us, Nagihara-kun
Ch.7 - Take care of us, Nagihara-kun 2
Ch.8 - The Incubus that Ties Them Together
Ch.9 - Bright Future