Ayako Inoue VENX-338: A woman spends the entire day indulging in intense lovemaking with her beloved aunt, surrounded by love juices and climaxing inside her.

My sister, whom I hadn't seen in a long time, contacted me, asking me to take care of her only son, Kazuya, during her and her husband's trip. Ayako and Kazuya, having not seen each other for several years, reminisced about the past to make up for the time they hadn't seen each other. Ayako, still beautiful despite the years, rekindled Kazuya's long-suppressed feelings, causing him to erupt in emotion and forcefully approach her.