[Chinese]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, dissatisfied with her sex life with her boyfriend whom she is considering marrying, has a physical relationship with a kind swimming instructor when her desires reach their peak. What was supposed to be just one affair... before she knows it, her body starts craving the other man, not her boyfriend. In the empty pool after lessons end, she loses herself in moans and screams, reaching climax with the young, toned, slender, and stylishly beautiful female instructor.