Bakunyuu Hoken Onna Kyoushi

Yurika, the Empress of the Infirmary, has conquered countless victims with her carnal desires. Now, she sets her sights on a slender, beautiful boy named Shuichi. She easily seduces him and steals his virginity, but her only mistake is that Shuichi's endowment is too much, even for her skill. Despite the shock, their passion ignites, and they find themselves entwined again and again, surrendering to dizzying climaxes. Soon, the one who planned to ensnare Shuichi becomes captivated by him instead.