Nitori no Doushitsu Nikki・12 Gatsu

 (似鳥の同室日記・12月 Nitori’s Roommate Diary, December) is the twelfth track of the drama CD Iwatobi Kōkō Suiei-bu Katsudō Nisshi 2. It was released on September 25, 2013.

Translation
Nitori ：“Nitori’s Roommate Diary, December.”

Nitori ：[writing] I want to give Rin-senpai something as a Christmas present. Something to express my gratitude for him always watching out for me.

[Rin walks in, Nitori flings himself over his diary] RIN: Hm? What’s the matter? What are you hiding? Nitori ：N–N–N–Nothing!! RIN: Just show me. [snatches it up] Nitori ：Ah!! RIN: Oh, a diary. You have one too, huh? Nitori ：“Too”…? RIN: Huh? Nitori ：Eh?

Nitori ：[writing] I think I’ll give him a new journal as a Christmas present.