[IDG5610] The Professor's Transformation: A Student's Descent into Debauchery (Chinese AV)

A seemingly virtuous professor transforms into a lustful beast in the classroom, eagerly seeking out the innocent student, Yulan. As they engage in a passionate and intense sexual training session, Yulan's initial hesitation gives way to a desire for more, culminating in a series of explicit and intense encounters. From reluctant submission to enthusiastic participation, Yulan's transformation into a submissive and willing partner is a testament to the professor's unrelenting desires.