Intense, serious sex that tantalizes a mature woman. The overflowing lust for sex and the mature, alluring body of the beautiful mature actress, Kyoko Yabuki. Playing along with her fetish of getting aroused by being looked at lustfully by men, she watches him masturbate after teasing him into arousal, engaging in mutual masturbation and voyeuristic play to heighten her sensuality. However, the masochistic man keeps teasing her right before climax, causing him to cum repeatedly. In the long-awaited sex, her pent-up desires erupt, revealing her primal instincts. This is a live performance of mutual teasing and lust-releasing sex, featuring five different scenarios.