Intense group sex with student, teacher, and friends in art class

The scene opens with a group of students and their teacher sitting together in an art class. The teacher is giving a lecture on perspective drawing, while the students are busy sketching their own versions of the teacher. Suddenly, there is a commotion in the back of the room. A large man with a massive cock is bent over a student, who is eagerly taking it in. The other students are clearly turned on by the sight of the teacher and his student having intense group sex, and they can't help but watch. The teacher takes a break from his lecture to join in on the fun, and the group soon expands to include several other horny students. The monster cock in the back is the star of the show, as it pounds the student's tight asshole until he cums all over his legs. The teacher and his students are all clearly enjoying themselves, and the intense group sex continues until everyone is satisfied and ready for a well-earned break.