The so-called "excellent sister-in-law" seduced her younger brother, who was known as "the one who lured Teddy," into having an affair with her.
The plot where the so-called "excellent sister-in-law" seduces her brother-in-law to have an affair ...The plot where the so-called "excellent sister-in-law" seduces her brother-in-law to have an affair with her: