Уроки в чулках, часть 7

In the sniffing school today, the control stockings are checked right at the beginning of class! All stockings are nice and wet with juice! The teacher is happy! Since exams are coming up soon, important exam-relevant topics and exercises will be practiced again today! All students should pass the exams! One student can come forward! Today he has a special task that is not easy! Will he master his task?