Kosya
1 gameUpdated Oct 2, 2026
Kosya is the developer behind 1 NTR game listed on NTR Games, including Shocking! Office Live Streaming of Big Sister OL. Available for Windows. Languages: English, Japanese, Chinese. Latest update on this site: Oct 2, 2026.
DLsiteGames by Kosya
![Shocking! Office Live Streaming of Big Sister OL~, Sister Live Broadcast [RJ01090664] [Kosya]](https://spcdn.shortpixel.ai/spio/ret_img+q_cdnize+to_auto+s_webp:avif/ntr-games.com/wp-content/uploads/2024/04/Sister-Live-Broadcast-RJ01090664-1024x763.jpg)
Shocking! Office Live Streaming of Big Sister OL
Shocking! Office Live Streaming of Big Sister OL
StatusCompleted
Versionv1.25 Kosya
LanguageEnglish, Japanese, Chinese
OSWindows
Updated2023-09-03
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