Identify Need help with finding a game

[AceGX]

I am looking for a game which I saw a year ago I think. At the time it was just more or less an intro of the game with no actual gameplay. I remember there was a demoness that was giving you a tour of the underworld more or less and that was it.

Any suggestions would be appreciated.

 

[Shenju]

The Legend of Lust ,from pgspotstudios i think is the game XD