A pure beautiful girl in her school uniform suddenly finds herself targeted by a mysterious female CEO who appears out of nowhere. Luring her with sweet words—"You're so cute, let's go audition for an idol group"—the woman forcefully takes her away. Skillfully slipping a sleeping drug into her drink, she renders the uniform-clad girl unconscious. When she wakes up, she's already bound in restraints, forced to stand immobilized. Thus begins her days of lesbian training and brainwashing at the hands of the dominant female boss. Bound and helpless, she endures lesbian kisses, electric massagers, vibrators, crotch grinding, double-headed dildos, and even lesbian threesomes. The innocent schoolgirl in uniform is gone forever…