A 2019 eroge visual novel developed by [i]Azarashi Soft[/i], with illustrations by [[Oryo (oryo04)|]]. A light novel adaption came out the same year, written by Kurisu and art by [[Oryo (oryo04)|]] as well as an anime adaption by [i]Seven[/i] studio.

The story follows [[Kazama Kouta]], a high schooler who has to live next door with his childhood friend, [[Hayami Aki]], due to his parents traveling abroad and his house undergoing renovations. Though they're close being childhood friends, things sexual as they sleep in the same room.

h4. Characters
* [[Kazama Kouta]]
* [[Hayami Aki]]
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