JUC-969 A widow, Yuko Shiraki, gang-raped with relatives

The four brothers of the Shiraki family live in a mansion. The eldest son left home when he was young, the second son took over his father-in-law's hospital, and the fourth son moved into a college dormitory. Yuko, who married her third son, Kenzo, lived happily with her mother-in-law. However, her husband suddenly died in an accident... and she also lost her mother-in-law without waiting for the first anniversary. "When I die, I will give you this house." In her sorrow, she tries to protect this house full of memories with her mother-in-law's words in her heart, but her husband's brothers one after another. Moved aiming at her mansion and the body of the widow ....