Rich Dad, Poor Dad, Big-Breasted Mom, Sumire Mizukawa WO-008

Sumire, now Koichi Kanesaki's (the rich dad) second wife, lives a wealthy and happy life, but is troubled by her relationship with her stepson, Takashi, and her nightlife. Meanwhile, Takashi also lives a life of misery because of his young and beautiful stepmother, Sumire. One day, Sumire is seduced by Yamamoto Shigeo (the poor dad), a low-level employee at Koichi's company, who exploits her vulnerability and makes her addicted to his techniques. Takashi, having his base emotions exposed, becomes obsessed with Shigeo's "philosophy of sex." Later, Sumire and Takashi also have a physical relationship…