Nine O'clock Woman

Katsuragi Miki achieves her goal of becoming the nine o'clock news anchor. She is young, successful, and popular. However, she conceals a compulsive masturbation addiction. A male co-worker who handles cue cards discovers her using a vibrator in her dressing room. He uses this knowledge to blackmail her, gaining complete control. To both feed and control her addiction, he fits her with a pair of panties containing a remote-controlled vibrator. He can activate it at any time, including while she is broadcasting, while simultaneously preventing her from satisfying her urges independently.