M-579 Akari Tamaki, Memeko Tachibana: The In-Laws’ Tutoring M’s Discipline, House of the Goo Goo’s Models 1

After a year of dating, Yuko happily married and began her new life in the prestigious Takami household. Living under the constant watch of her stern brother-in-law and his beautiful sister, who secretly lusts after her husband, Yuko struggles to adjust. Though she finds comfort in her kind husband's arms, one day she accidentally uncovers the Takami family's dark secret…