Does a woman's sexuality never stop as she gets older? The masked couple's secret is a lesbian affair between two women.However, Reiko, who was in love with Yumi, gets tired of having sex with Yumi... A wicked sexual desire grows in Yumi who clings to her, and she falls into a new pleasure... They abandon their shame and lose their rationality, devouring each other, panting like beasts, a naughty, never-ending climax loop... The hidden face of a miraculous 60th birthday wife, the immoral eroticism of a super rare mature woman...
