It's been about two months since the last shoot, and the wait has been agonizing. This sequel was supposed to happen right away—the next installment featuring a husband-approved, extremely promiscuous, high-class 50-year-old wife—but was repeatedly postponed due to sudden illness and family circumstances. During this waiting period, her body ached with pent-up desire, lying in bed every night, heart pounding with restless anticipation. "If this doesn't happen soon, I'm going to lose my mind!" she muttered over and over. For the sake of this shoot, she abstained from sex with her beloved husband and even refrained from masturbation, letting her sexual frustration build to unbearable levels. Now, she's teetering right on the edge of explosion. Finally, her long-awaited secret hot spring affair scenario arrives, along with her first-ever threesome experience—triggering the most explosive erotic big bang of her life!