Call of the Night

よふかしのうた

Unable to sleep and bored with school, fourteen-year-old Ko Yamori starts slipping out to wander the city after dark, where he meets Nazuna Nanakusa, a vampire who drinks his blood and shows him how good the night can feel. Ko decides he wants to become a vampire too — only to learn it can happen just one way: he has to truly fall in love with the person who turns him. So he keeps meeting Nazuna night after night, trying to figure out his own feelings while she keeps him at arm's length.