To ensure the slave’s manhood doesn’t interfere, I first secure it to his body, allowing for better access to his sensitive balls. I then apply electricity, cooking them and watching with amusement as the slave dances in agony. My over-the-knee boots are ideal for delivering sharp kicks to his balls with my heels and knees. Is the slave on the verge of uttering the safeword? Regardless, his manhood seems to find the situation arousing, standing at attention.