Self-training No. 65 Night Training Session (self-bondage)

To faithfully execute the Trainer's commands, today I will conduct self-bondage training. Though self-bondage takes some getting used to, enduring the pleasure of being tied up and resisting climax builds the foundation to withstand the Trainer's future training. As usual, I inserted a bell-attached vibrator into my pussy for self-training. However, in the end, I couldn't withstand the vibrator's stimulation and came.