Maya Hirai, a real female announcer, takes advantage of her position as a mentor for newcomers to engage in lesbian abuse. She forces the newcomers to stick out their tongues in the conference room under the pretext of special vocal training, and makes them kiss her passionately, lick her armpits, lick her anus, and masturbate. She makes them clean up the cum that comes from self-fingering with her tongue, and trains them to serve her with cunnilingus. The new announcer is overwhelmed by Hirai's tongue skills and becomes a slave to lesbianism.