I"s, Volume 9: Christmas Eve (I"s #74-83)

A new school year suddenly gets difficult for Ichitaka when he finds out that Izumi, the girl who has a mad crush on him, has transferred to his school. Making matters worse, her violent boyfriend is in the class down the hall. Izumi makes it clear that she wants Ichitaka body and soul and won't leave him alone unless he promises her a date on Christmas Eve, the most romantic day of the year for Japanese youth. But Teratani has fixed up Ichitaka on a Christmas date with Iori. Now Ichitaka must figure out how to handle two dates on the same night!