I second Pretentious Goblin's recommendation of
Good Girl Gone Bad, it does have a lot of cheating and some weird kinks but it's avoidable in a pretty straightforward way.
It can help if you say a bit more about other kinks than cucking, and if that means the MC getting cheated on or the MC cheating. Are games that are mostly about rape, corruption or blackmail a no no?
Tora Production's games with a female protagonist, also use
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to find the ones with the content you like.
Also
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, a few of them are on here but VNDB is more useful to find them. Just filter out the ones with lesbian protagonists.
Jessica O'Neil's Hard News, it does have cheating but it's easy to avoid.
Casual Desires
Games that have a choice between a male and female protagonist are a good way to avoid the nonsense in a lot, an example is
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(WARNING: the link in the F95zone OP is an unstable beta, so get it from the Discord). But, those kind of games that are very text-based often may force sex with female or futa characters and have pretty extreme kinks.