Sad at the thought of spending Christmas alone, Kurumi Sagara goes out for a walk. While she’s crossing the street, a boy bumps into her, and a rein suddenly appears that binds them together. The overjoyed boy tells her she’s his master and that she’s a Santa Claus. Kurumi dismisses him as a crazy person, but then he transforms into a reindeer?! Kurumi and Kaito have remained together for a year, but a Dark Santa appears, intent on breaking the two apart. Kurumi and Kaito’s rein is severed, and the Dark Santa takes control of Kaito. Can Kurumi manage to get Kaito back, even when she’s still unsure if he’s truly happy as her servant? | Sweet Rein Vol. 2 by Sakura Tsukuba, Paperback | Indigo Chapters