Husband's boss's promotion celebration party, NTR-themed home party with a married woman, drunken big-breasted wife's wild orgasm, Tanaka Nana KAM-243

A married woman who married at work and retired early was invited to her husband's boss's promotion celebration party, held at a colleague's house. However, her husband was unable to attend due to a sudden business trip, leaving the married woman alone. In reality, this business trip was a conspiracy orchestrated by the department heads. Ever since the married woman joined the company, the department heads and colleagues had been eyeing her voluptuous and sexy figure, completely unaware of her true intentions.