A hot spring sex date fulfilling a married woman's forbidden desires. The idea that she can become even more liberated with a man other than her husband fuels her passion. Driven by endless betrayal, she not only cheats on her husband but also betrays her lover, consumed by overwhelming guilt and excitement. Under the pretense of a girls' trip to the hot springs, she secretly meets her lover. In the car, she lies to her husband on the phone while her body is pleasured, overwhelmed by sensation. Each time, she struggles to suppress her moans, revealing not just an affair, but a deep, inner craving to be taken by others. This work portrays her insatiable desire for even greater pleasure beyond her affair, embodying the ultimate NTR fantasy.