chikasugiru_karera_no_juunanasai_no_tooi_kankei
A 2 volume light-novel series written by Kudou Yuu (久遠 侑) and illustrated by Kazuharu Kina (和遥キナ).
h4. Characters
* Sakamoto Ken'ichi
* Izumi Rina (chikasugiru karera no juunanasai no tooi kankei)
* Mori Yuriko
h4. External links
* Kadokawa: Chikasugiru Karera no Juunanasai no Tooi Kankei Vol. 1