This is probably the best NTR game out there... which is, unfortunately, not to say that it's a good game in it's own. While the cuckold part of the game is pretty well done, with both parties more or less willing to explore the fetish, the other notable plus being good renders, the game lacks in pretty much any other field.
The corruption side of the game is ridiculous, with the MC's GF transforming from a loving, faithful and rather shy person, to a whore deepthroating the dude she saw in a gym in a spawn of a day. I know you're allowed to take liberties with logic since it's a game, but come on. The game also offers you an illusion of choice - you can choose between going full cuck, normal, fetish free path, and something in between.
But if you wanted to escape the fetish part of the game, you're in for a surprise as the game downright ignores your choices and follows the NTR storyline anyway, which I suppose is not that big of a deal, since no one actually plays these games for the non-fetish content, and it's not like the game has any story capable of carrying it outside of the fetishes it offers.
As I said earlier, the game also offers a middle path with the couple staying in the fantasy part of cuckolding, steering more towards exhibitionism, path I personally was pretty excited about, but as of the current version it has a rather bitter ending, with MC underperforming and leaving his GF unsatisfied, which will probably lead to the complete NTR path anyway, to my dismay.
In summary, the game offers pretty good cuckold content but nothing above that. If NTR is your cup of tea, you'll probably enjoy the game, if not - you won't find anything worthwhile here.