Call of the Night, Vol. 10 By Kotoyama

Antisocial, dorky boy seeks fun-loving, sexy vampire for blood-sucking and transforming into her minion

Kyoko launches her ambitious master plan to rid the world of vampires. How can Ko and Nazuna stop her? Then, when Ko gets injured, it leads to questions about the state of his humanity. Afterward, some relationships get mended while others are broken. Plus, a new haircut!