Identify Game with dual protagonist

[Goblina Lover]

The game takes place during a vacation, the protagonists of the game are a couple and both have an opportunity to cheat. The game is or was on this website.

 

[Goblina Lover]

found it https://f95zone.to/threads/phuc-mi-island-v0-3-1-1-arath-sin.72899/