Alansya Chronicles: Fleeting Iris v1.0.8 by Heaven Studios

An FBI agent flies to Japan in a mission, he meets a girl called Ayame. They fall in love and he asks her to move to the USA with him. Having never met her father and having her mother die 2 years earlier, Ayame had very little that bind her to Japan so she moved in the USA to him. A game about a regular woman and her fiance who engage in a story with lots of cheating, blackmailing, heavy corruption and a background of netorare. You will decided how the story unfolds one month before their marriage which is when the game will take place.