Title: 5 Days of Separation After Story
Developer: SORAUE
Publisher: SORAUE
Release date: 17 Sep, 2021
Version: Final
Language: English (Fan Translate by Saikey NTR Studios)
Censored: Yes (Mosaics)

Warped desires...
A husband takes his wife to a hot spring after realizing he has a cuckoldry fetish.
He agrees for a man named Endo to get alone with his wife, all so he can watch the proceedings.
Just the thought of them being all alone together gives him a stiffy.
By the end of the five days, his once apprehensive wife is moaning intensely from their copulation.
However, Endo makes a shocking proposition afterward...
"How about we have a contest? If I win, Rin divorces you, and becomes mine..."

An after story of the hot spring cuckoldry story, told from the husband's perspective.
There are less exploration elements than the original game, so it's closer to an ADV (VNG).

* This game is for hardcore NTR fetishists.