Collared and leashed slave is there to serve his dominatrix: blindfolded and ready to do things on command
Delivery boy is paying the price for being late: bitchy boss and her secretary is forcing and punishing him
Male test subject is strapped to chair with belts and girl is about to pierce his penis with a huge needle
Slave is put in a rubber bag and strapped to BDSM bench with ropes so girls could play little tortures on him