I honestly felt the end was kind of lacking. The "twist" toward the end where it pops out and she's writing her book makes you think none of it really happened especially since the husband doesn't know when he clearly knew before hand (like he forced himself to forget it?). Following that, her total lack of care in regards to her husband at that point seem really out of character. I understand time has passed (2-3 weeks I believe (or was it months?) but the way he found out and it ended didn't feel right. Was she truly stolen at that point, yes. But the time skip, her finishing her book, it didn't flow right. She was still writing the book/novel but at the same time working on the movie scenes, yet also asking husband opinion on what could have happened yet did and didn't happen? Now if it was set up where the book was released, and she was still going down there yada yada, boom, would have made a little more sense. As it stands, and I feel though this game is finished, the ending ruined it.
Again, the wife was fully stolen so it is a proper NTR game, HOWEVER! on that same note the ending (IN MY OPINION) is cobbled together and ruins it.