Nitori no Doushitsu Nikki・11 Gatsu

 (似鳥の同室日記・11月 Nitori no Dōshitsu Nikki 11 Gatsu) is the tenth track of the drama CD Iwatobi High School Swim Club's Activity Log 2. It was released on September 25, 2013.

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

Nitori ：[writing] Nanase-san and the others came to the room I share with Rin-senpai today. When Rin-senpai is with them, he shows different expressions than when he’s with me. Whenever I see him make those faces, I do get a little surprised, but…

Nitori ：[writing but speaking out loud] It also makes me a little happy dot dot dot. Rin ：What makes you happy? Nitori ：Eh?! N–Nothing!