My mother is a sex fiend, Kaede Sakuma, KSBJ-362

As she aged, her sexual desires intensified, and her lust grew. While her husband worked, Feng would indiscriminately satisfy her urges, transforming herself into a sex maniac. It started with the deliveryman's penis, then moved on to the self-governing association president who frequently browsed the bulletin board, and she didn't spare her either. This uncontrollable lust eventually extended even to her own child…!