IQQQ-009 In a climax lesson where she can't make a sound, the married teacher Yuka Mizuno becomes ten times wetter

A teacher with an upright character should never make such a mistake, but Yuka did. She had a physical relationship with her student Kobayashi. If it were found out, it would be game over. Yuka, who carried this time bomb, was carefully continuing her relationship with Kobayashi... The pubescent Kobayashi was so obsessed with Yuka that he couldn't think about anything else but sex. Paying no mind to Yuka's worries, he eventually started demanding physical intimacy at school. Yuka was in a state of confusion, not knowing when or by whom they might be found out, but she also began to submit to the pleasure...