The .7z extension indicates a compressed archive. Since this file is often distributed via third-party sites due to its delisting from Steam, you should exercise caution:
The file is likely an archive containing Loca-Love: My Commuting Crush , a kinetic visual novel developed by Frontwing . Game Overview File: Loca-Love_My_Commuting_Crush.7z ...
: While the first game in the series remains on Steam, this sequel was delisted or banned from the Steam store shortly after its planned release. It is currently available through other digital storefronts like JAST USA and Fakku. File Security & Authenticity File: Loca-Love_My_Commuting_Crush.7z ...