Getting back at NTR person

It seems I'm running in to a lot of NTR manga lately and I was wondering. Is there one where the guy gets payback at the person stealing his girl? I'm in no way a fan NTR but very time I see one it's the same thing. I found one with a happy ending in way, because the guy she was with was an asshole and guy she end up with give a damn about her. But I don't know if you can call that NTR, maybe a lite version?

NTR's a weird thing.

I remember reading one doujin where this one guy tried to steal the protagonist's girlfriend, only for the reverse to happen completely by accident. It was hilarious. Trying to remember the name, but I do remember it had something to do with penis size.

Then there was Kuro's Aphrodisiac, where a bully victim ended up stealing away his bully's girlfriend (ended up turning into a vanilla story later on).

"When you let her hand go" or a similar title, has the asshole getting punched in the face. It's kind of bitter ending though.

I guess NTR is just one of the tags I going to stay from. Having a happy ending for a NTR is one of those rare hentai it seems. :/ Or any other ending then the girl is a cumdump and guy is a cuckold.