Akari, a housewife who wanted to change her life of having too much time on her hands, started going to a personal gym. She is told by her trainer, Uchimura, that she will get a better figure, and she follows his instructions while blushing. Akari, whose heart is shaken by the muscular trainer's body, is courted and attacked by Uchimura. Akari, who had no sex life, is thrust 9 times shallowly and once deeply, shaking her body and reaching climax with convulsions. She moans with pleasure at techniques her husband doesn't have.
