My girlfriend Mistress Staci and I are curious to test out our slave's breath control. Staci sits on his face while his balls tied up and hooked onto reins in my hand. When one of us sits on slave's face his struggles and screams while getting kicked in the balls results in a very pleaurable vibration. The slave serves as a human vibrating chair! Staci and I switch places and realize that the harder we kick, the stronger the vibrations. Such a slave could be very useful at parties, and those employing him could use different settings (mild, medium, extreme) to suit their desire....Needless to ... Show more