If Witch, Then Which?, Vol. 1

Ever since a lifesaving blood transfusion, Haruka Kuze has been indebted to Maruna Rinjou. The only How do you show your gratitude to someone who barely gives you the time of day? So when he finds out she's actually a witch, Haruka swears he'll do whatever it takes to help her graduate from magic school-even if it means cross-dressing as a girl! But does Maruna really hate him, or is there another reason she gets so flustered when he's around?