To train flexibility, agility, and effectively lose weight, Ruka Kanae enrolled in a fencing course at a reputable center accompanied by a quality instructor. As a sexually frustrated woman, she often masturbated to relieve desire even in class, which is understandable. In one instance, she even proposed a deal with the teacher to organize a naked fencing match, where the loser would have to fulfill the winner's requests. With such a strong motivation, Kanae surely had to give her best to achieve that desire. As expected, she emerged victorious, and the instructor had to sacrifice himself to help her satisfy the intense desire within her body.