In general, games must not contain deeply offensive material, such as scenes that glorify sexual violence or racist attitudes.
Obviously different people can differ about what “deeply offensive” means and so forth, and it is practically impossible to evaluate or opine in the absence of the story itself. You can ask here, but a definitive answer of “yes, that’s fine” is going to be hard to get until the thing is written. On the other hand, a “hell, no” may be more easily attained depending on what the topic in question is.
Below are some links where you can do a bit of research on related topics.