We greeted two men and women who had just returned home from a school reunion and took them to an erotic hotel! We asked them about their memories of their school days, offered them an erotic mission to win 100,000 yen at a time, and thoroughly investigated what would happen if we left them alone! The two were baffled by the sudden offer, but gradually they became immersed in the raunchy atmosphere of the hotel ...... They lost their minds and had bareback sex as much as they wanted! They forget about their families and reach orgasm after orgasm!