Kota comes to visit his childhood friend Aikawa's house for the first time in a while, and by chance he witnesses Aikawa's mother, Saki, masturbating. She couldn't believe that Saki, who she had admired for a long time, was such an erotic person... Kouta, fascinated by the bewitching sight, points his smartphone at Saki. The moment he pressed the shutter, he felt a deep dark desire grow within him. If I show her this photo and press her, maybe Saki will let me fuck her...
