This is the story of a guy who met a succubus because of his excessive lust. During the kiss, he didn't realize it, he signed a contract with him and in the morning realized that he had turned into a...
If you receive an exception error, most of the time, it's safe to click "Ignore" a few times and keep playing.
If you don't see the game menu after loading in, try resizing by using cinema mode.
If nothing works, please use the report button.