My estranged older brother has returned to our family home. And he brought a beautiful wife with him.

This strange cohabitation began with the promise that it would only last while my brother found a new job. One day, the local supermarket calls our house. When the protagonist rushes over, he finds his sister-in-law caught shoplifting. On the way home, his sister-in-law says,

"Please, don't tell him about this!"

In exchange for accepting her proposal, the protagonist forces himself on his sister-in-law—