It sounds like you're looking for content related to a character named in a "stepmom" role or dynamic.
In a world where deep emotional bonds are forbidden, the nurturing, long-term relationship typically associated with a stepmother is replaced by fleeting, superficial encounters. The Malpais Contrast: Where Mothers Still Exist lenina crowne stepmom
Lenina is a Beta-Plus technician who works at the London Hatchery. She is the embodiment of World State values: she is beautiful, "pneumatic," and perfectly content with her life. Her identity is defined by her adherence to social norms: It sounds like you're looking for content related