Abd here come the official, main link:
https://palmeirastudios.itch.io/lost-lagoon
and here more options just in case thios way is easier to updat at the site
https://adultgamesworld.com/2026/02/03/lost-lagoon-palmeirastudios/
https://socigames.com/lost-lagoon-download/
https://fap-nation.org/lost-lagoon-download/
https://new.lewd.ninja/br/game/179909-lost-lagoon-v01-palmeirastudios