Rei, a married woman working as an instructor at a certain gym, was planning to spend a long-awaited vacation with her husband overseas. However, her husband, who had no interest in married life, showed no interest and decided to go with friends. A week later, Rei returned with a sun-tanned body. In contrast to her indifferent husband, the gym students were glued to Rei's tanned body. Rei, who became more open-minded and sexually liberated during the overseas trip, became addicted to the pleasure of being watched and began to seduce her students boldly, under the guise of guidance...
