Professor's Lesson in Limit Theory & Cum Fluids

Professor Zhang lectures on limits in calculus, his voice echoing in the empty classroom. Unbeknownst to him, a hidden camera captures his every word, and the growing bulge in his pants. He strokes his length, losing himself in the rhythm of his teaching, his hand gliding over the head of his cock, leaving a glistening trail of pre-cum. The camera pans to his creamy release, dripping onto the chalkboard, a tangible 'proof' of his pleasure.

• 教室
• 校園
• 教授
• 研究生
• 微積分
• 上課
• 數學課

• Solo Male
• Verified Amateurs