友達の母さんは、コスプレイヤー。

A Housewife named Ayumi, whose child has grown up, had nothing to do with her spare time. One day, an article catches her eye. "People think of cosplay as something for young girls, but I recommend it for housewives who are skilled at sewing. Cosplay you make yourself comes with a special attachment. Furthermore, being seen by others is the ultimate secret to keeping your beauty." Aymi sews through the night to make a costume, and when she invites her son's photography club friend to her home, a taboo cosplay photoshoot begins...