XVSR-730 An immoral girl in a residential area seduces her American husband's younger brother and has sex with him for three days. (Nagase Asami)

Asami Nagase takes on the challenge of portraying a lecherous girl's unfaithful wife in the new drama "Extreme Speed"!! Yuta moves to Tokyo to attend a university and begins living alone. Shortly after, his apartment experiences a water outage, forcing him to live with his brother and wife. His brother's wife, Asami, develops an interest in her young brother-in-law, Yuta, and gradually decides to seduce him!! A busty, sexy sister-in-law's affair escalates, with lewd hip-twisting moans and infidelity with her stepsister!!