Overview: The Ark Academy, chosen as a model case for inter-species school integration, saw the teacher worried about Ursula, who hadn't been attending school. He found her in the nightlife district, dressed provocatively in her school uniform. As he tried to bring her back from her dangerous activities, Ursula toyed with him. Her intense teasing and the passionate intercourse with her transformed body left him inescapably pleasured. Ursula whispered to him, "Forget everything and become mine." With her voluptuous body and seductive allure, she made him forget his resistance. Torn between his desires as a man and his duty as a teacher, what future does he choose? What are the true feelings of Ursula, the dragon princess? Can your stamina withstand the ultimate weapon of Ursula's enormous breasts?