Porn Game: Sistny - Big Sister for 24 Hours

Thank you very much for viewing this page.

This is a 3D game with its ero animation parts portrayed in pixel animations.
Please confirm system compatibility via the trial version before purchasing.
Please note that we have not confirmed the proper operation of this game on Mac.

Control:
- Arrow keys / WASD keys: Move
- Enter / Z key: Select
- X key: Open menu screen
- Q / E key: Move camera horizontally
- R / F key: Move camera vertically
- C / V key: Zoom
- K key: Reset camera position

The passwords of the two files are in the clear bonus of
"Ane o Ikaseru Monotachi".

if you want to skip the whole game to just see the bonus,
then please scroll the instruction manual for a while.

Sistny - Big Sister for 24 Hours game preview

online.