Flower & Snake II (2005)

Japanese cult cinema icon Takashi Ishii (Evil Dead Trap, Gonin) directs this erotic drama concerning an ageing husband who goes to unusual lengths to ensure his wife's sexual satisfaction. Soon after Tooyama begins to suffer from performance problems in the bedroom, his marriage to Shizuko takes a turn for the worse. Though he cannot pleasure his wife personally, Tooyama eventually realizes that watching his wife engage in sadomasochistic games with others can be just as much fun for both of them. Later, as Tooyama grows increasingly comfortable watching his wife explore her sexuality with other men, the unusually generous husband hires a skilled artist to capture the erotic encounters on canvas. ~ Jason Buchanan, Rovi