Student Council President Mizuki Yields to Teacher’s Lewd Blackmail Demands

Mizuki, the disciplined student council president, confronts Teacher Tanabe over his inappropriate behavior. Despite her concerns about her younger sister Aika’s unusual comments, Mizuki sends her off to volunteer activities. Tanabe later summons Mizuki, showing her a compromising video of Aika. In exchange for its destruction, Mizuki reluctantly agrees to his demands. As she experiences unfamiliar sensations, her resolve dissolves, leaving her trembling with overwhelming pleasure.