A father who got divorced because of his perverted sexual habits remarries and brings home a new mother named Nanako Mori. This erotic drama is about the turmoil that occurs in a warm (?) family. An AV actress is raped by a sexually harassing director at her workplace and her son witnesses it. This makes her so excited she can't control herself. At home, she shows off the erotic swimsuit she received from the manufacturer, making her son excited. She also practices mat play with her son, saying that she is going to film a soapland scene.