Lustful Wife in Black: Aching (欲情喪服妻 うずく, Yokujō Mofukutsuma: Uzuku) is a 2005 Japanese pink film directed by Minoru Kunizawa. It won the award for Seventh Best Film at the Pink Grand Prix ceremony.Synopsis
Etsuko, the wife of the respected pharmacist Mikami, is lusted after by Mikami's assistant, Numakura. Numakura plans to poison Mikami and to claim Etsuko as his own, but Viagra is substituted for the poison, thereby thwarting Numakura's plans.