Adult PC Game: Connection, Alice Publication - Happiness Double Room Ver.1.05 Build 10295711 (uncen-eng) Archive

Title: Happiness Double Room
Developer: Connection
Publisher: Alice Publication, Connection
Release date: 29 Sep, 2022
Version: Final
Language: English, Japanese, Chinese, Multi (Official)
Censored: No (Uncensored)
Store: Steam

It's the end of summer, and you've been abducted by a sister you've known for a long time. Forget all your past troubles, distress and everything bothersome, just spend your time happily with Sister in the days to come!