KSBJ-426 playuous Double play: A wife, Miki Yamase, becomes an outlet for her stepfather's sexual desires and her stepplay's suspicion.

Miki began a new life with her remarried husband. However, what awaited her was not a bright and happy married life, but the twisted obsession of her in-laws with whom she lived. Her stepfather lusted after Miki's innocent body in her forties. Her stepson, whose distrust of his own mother turned into hatred for Miki. One night, when her husband was away on a business trip and she was left alone, the two devils, working together, crept into her bedroom, and Miki's freedom was taken away. She could not ask her beloved husband for help...