Mofuku shimai: Jukujo shibireaji

喪服姉妹 熟女しびれ味 (original title)

Synopsis

Saeko, who had been estranged from her sister Rie after a fight over her husband's alleged affair, reunites with her sister for the first time in 10 years at a relative's memorial service. Despite the awkwardness, they catch up on each other's lives. Rie talks about dating a younger, highly potent host, and Saeko is nearly aroused by her own lewd fantasies...