Spring is in full bloom, and the rein connecting Kurumi and Kaito has turned red. Kaito is in the midst of his mating season, and all human females are suscepti

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

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 Da

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 ap