The lady who rides a mamachari is in the prime of her life with a strong sexual desire. But her husband is also in his prime and they can't do what they want in their marital life, leading to dissatisfaction. She tracks down a beautiful mamachari lady she saw in the street to her home. When she tries to make a move, the lady resists but her body reacts with a quiver. Her suppressed sexual desire is released and she gives herself to pleasure.
