Phantom Mother, Forbidden Mother-Son Partner Swap, Beautiful Sisters' Cumshot Rhapsody, Makihara Reiko, Yabe Toshie, VENU-323

Hisae's son, Hikaru, has a physical relationship with Hisae's sister, Hikaru's aunt, Reiko... After their secret relationship is exposed, Hisae is devastated! She then turns around and approaches Reiko's son, Aron...