Yagami-kun no Katei no Jijou

The mother appears to be 14 years old, and the son is openly affectionate toward her, forming a loli x mother dynamic. His teacher also has feelings for the mother, creating a rivalry between the two men that plays out in the classroom and through schemes targeting their shared enemy: the father. The father's secretary is initially infatuated with him, but upon learning about his young wife, shifts her interest to the son, who is caught between his mother and a young, motorcycle-riding girlfriend. A new student later joins the class, who looks identical to the mother and attracts the attention of everyone except for the son, as the student is revealed to be male. The anime is described as a low-budget manga adaptation aimed at capitalizing on an existing fanbase, with its production video being more engaging than the series itself.