Not really, few NTR games (all visual novels) gives you the chance to get a "happy ending" but this ending constitutes like 5% of the entire game. Also, why would you want her back?
Some visual novels lets you completely avoid the NTR route but these games have other fetishes besides NTR; after all, why play an NTR game when you are just gonna avoid the NTR? Point is, in an NTR story, the guy that you are suppose to identify with HAS to lose; if he doesn't lost, it's no longer NTR.
Most NTR stories DOES have the guy going around watching her cheat on him while he suffers in anguish and doesn't really do anything. Some have him completely in the dark until the very end. A few have him try to win her back but gets screwed over by her. Very very few have him actually "win" her back.