Soul Eater NOT!, Vol. 2 by Atsushi Ohkubo
Tsugumi knows firsthand how difficult it can be to find your perfect partner at Death Weapon Meister Academy. So when fellow dorm-dweller Jacqueline admits her desire to be partnered with Kim-the notorious 'Witch of the Girls' Dorm'-Tsugumi is eager to help her friend. But Kim's prickly personality makes it seemingly impossible for anyone to get close to her, let alone a prospective partner. Why is Kim so intent on keeping everyone away?