Female Dancing Candidates Bondage Training in Class

Description: Soon the dance competition will start and the dance candidates in the practice room are all nervous. they all want to get good grades. so the teacher decided to give them special training. they wore stockings and were tied up in different positions to work on their flexibility. then a mechanical dildo was inserted back and forth in their pussies to build up their resistance to interference. they could only endure it in order to complete this special training.