JYMA-078 Caught in an affair, the busty married tutor Nami Kuroki falls into the role of a submissive pet and becomes a toy for a lewd father and son’s desires

Nami, a married private tutor who used to work as an instructor at a cram school before marriage, starts tutoring again to help support the household. Her husband is a serious, hardworking man, but their intimate life is unsatisfying, leaving her frustrated. One day, a student she teaches shows her a smartphone containing evidence of an affair, leaving Nami shaken. From there, she is pushed into relentless harassment and coercion, and is treated not only by her student son, but also by friends and her father, as an obedient plaything who is reduced to a tool for their desires.