SSIS-307 Swimming NTR The healthy, toned body in a swimsuit The beautiful female instructor's secret, drenched affair that her beloved doesn't know about Umi Mai

Mai is dissatisfied with her sex life with him who is thinking of getting married. When her frustration reaches its peak, she has a physical relationship with a kind man who attends swimming lessons. Her only one flirtation... That's what I intended to do, but before I knew it, her body began to seek out her cheating partner instead of him. At the end of the lesson, a beautiful instructor with a young and toned body, slender and outstanding style, who forgets himself in the empty pool and repeats the climax.