Sachiko's arranged marriage to a brat (GVH-038)

As the daughter of the Kato family, Sachiko is betrothed to Taro. But Taro is a precocious man who has already slept with female classmates! He takes a bath with her, exposes his erect penis, and demands that she perform oral sex until he ejaculates! Since they're getting married anyway, he decides to have sex with her, making her unable to extricate herself from the pretentious boy's penis...