An innocent office lady is forced to share a room with her boss, an old man she hates, on a business trip. When she arrives at the inn, she is forced to drink alcohol and when she gets tipsy, she is attacked, her breasts and pussy exposed! Then, her sensitive pussy is teased and she can't hold back, climaxing and peeing. She is then penetrated by a rock-hard, excited, erect cock and has sex that makes her cum. From there, the persistent sexual harassment escalates, and she is forced to pee in a mixed bath, crying in shame. After that, she is forced to urinate in front of him many times, and the insatiable old man with an abnormal sex drive runs wild in his vulgar pleasure training sex, making her soaked in cock and falling into ecstasy...