Identify Medieval anime

[Aristro]

Hey. I played a medieval themed anime game from here few months ago.

• It wasn't a big game.
• It had NTR tag
• The theme of the game is... A queen is in house arrest and you are guarding her.
• Eventually you will fall in love with her (there are different options).
• You can help her escape or let her die. It has a sad ending.
• It had lot of text... A lot...
• It was V N (I believe

Anyone remember this?