JYMA-087 [Uncensored Leaked] The scene of adultery was secretly filmed... Masochistic pet mature big-breasted married woman tutor Yoshii Miki, the wife teacher who became a sex toy for a scumbag parent and child

Miki is a married private tutor who taught at a cram school before getting married. She quit her job as a private tutor after getting married, but now she has started working again to make ends meet. However, while her husband is a hardworking man, their sex life is lackluster and she is left feeling unsatisfied. One day, one of her students shows her his smartphone, which shows him a video of him having an affair, which upsets Miki. From then on, she is subjected to a barrage of sexual harassment, and she is treated as a submissive masochistic pet, not only by her son, but also by his friends and father, and reduced to a sex toy.