Seduced by her aunt's alluring body, who aspires to be an underwear model... A week of relentless indulgence in instinct... Anno Yumi ROE-128

My mother-in-law, whom I've been married to for several years, suddenly came to our home in Tokyo. She said she was there to work as an underwear model and wanted to stay for a week. My wife was strongly against it, but she had to agree for her mother-in-law's sake. That night, watching her mother-in-law posing provocatively in her underwear was unbearable…