Ishibashi Defense Corps Individual

Kokubunji, a Uni student with a rugged face, endures harsh training everyday in order to protect his friend, Ishibashi, who has an angelic smile and a supple body. During class, club activities, and on holidays, he must carefully observe Ishibashi, so that he does not face danger! For his beloved Ishibashi, Kokubunji must struggle on a daily basis! He is tested to act logically, constantly! He is in defensive war for his best friend, with the Uni's top student (with a dirty mind).

(Source: Printemps Publishing)

Note: Includes one extra chapter.