2p!Austria x Mom!Reader- Foster parent

Roderich is only a few weeks younger than his brother Lutz. When your husband (2p!Germania) of no more than two years brought Roderich home after months of being away, that was the last straw for you on top of the list of injustices he had done to you, so you left with your two kids. Your relationship with your ex-husband and the child has always been complicated ever since, but fifteen years later when he asks you to take care of Roderich for a few months, things go from complicated to hostile.