Kenji fell in love with Nanami, the mother of his friend. He visited his friend's house almost every day just to see Nanami. Kenji's sexual desire grew stronger day by day, drawn to her ageless beauty. However, Nanami was the mother of his friend. Kenji's feelings for her gradually distorted, and he sneaked into her bedroom to steal her underwear to satisfy his desires... But from the shelf containing her underwear, an adult toy inexplicably emerged...
