Krayne and the Bondage Lizards need slave labour to build their dungeon, so they hire(read, subdue and forcibly capture) villiages of Orcish males and outfit them as seen here one one of them, the finest specimen from our last haul.

The briefs are special. Everything you could need in a garment.
In addition to keeping his package secure and out of the way of workplace hazards, there are microscopic wormhole portals woven into the spandex that selectively absorb and instantly transport anything that isnt skin or hair to their equivalent portal exits (basically, an inside-out duplicate of the brief.) The exit cloths can be kept in a drainage area or in a waste recycling plant. So he can work, eat drink and work and never have to take a bathroom break.

The belt neuorolically linked to his spinal nerve, allowing complete control of the mind and body, in various modes.
The spandex has digital nanopigments, so it can change its color depending on the voltage sent to it by the belt. It is white when inactive.
There are two types of control modes: Compel and Control
In a COMPEL mode, he is allowed to keep his personality, some choice and any creativity or skills he may have, but imparts a strong DESIRE to do whatever it is he's told, short of killing himself.
In a CONTROL mode, his mind is completely locked down. He loses all skills, choices and intelligence, and becomes essentially a zombie. His body will perform ANY simple activity such as lifting, pushing, digging, etc. and will keep going until told to stop, even to the point of killing himself. This type of mode can only be sustained for a maximum of 20 hours at a time, after this there is permanent brain damage and he permanently becomes a zombie that doesnt do ANYTHING he's told, which is bad.

The modes go as follow:

Brown: Work mode (CONTROL) - Will cause slave to stand at attention and then do any work he's told. Can remember a whole days worth of instruction, can't use tools more complicated than a hammer or saw

Orange: Work mode (COMPELL) - Will impart the strongest of desire to do any complicated work tasks such as tool and machine operation, and can do a limited amount of supervising (although this is best left to contracted lizards)

Grey: Display mode (CONTROL) - Will cause slave to stand in one spot and pose and flex, showing off his muscles and changing position every few seconds. He will ignore any and all ouside stimulus and will not move from that spot unless picked up and moved

Black: Guard mode (COMPELL) - Will cause slave desire to stand in one area and guard it to the death from designated threats, patroll an area or guard the Master and follow his orders

White: Free mode (COMPELL) - Returns all personality, free will and choice to slave, all except the choice to remove or try to remove the briefs (that choice never returns as long as they are worn)

Red: Combat mode Red (COMPELL) - Turns slave into a pumped up, voilent killer for the red team

Indigo blue: Combat mode Blue (COMPELL) - Turns slave into a pumped up, voilent killer for the blue team

Yellow: Coward Mode (COMPELL) - Will fill the slave with the greatest of fear and cause him to run from pretty much anything and try and hide or stay alive

Pink, purple or magenta: Dick suck mode/pet slave mode (CONTROL) - Turns slave into an automatic dick sucking machine, not that you'd want it sucked by an orc (those teeth!) Will keep slave on hands and knees at all times except when sucking (then its jsut the knees) and will stay at Master's side

Cyan or Sky blue: Workout mode (CONTROL) - Forces slave to immediately start excercising their bodies. Cyan for running and aerobic stamina, sky blue for weight training

Green: Sleep mode (SLEEP) - Knocks out slave and safely puts him to sleep for the time necessary for his body and mind to recover from a full work day. Then he's ready for the next day!

Slave modes are changed via a digital remote control box with a button for each mode and one main button. Select the mode you want, half press the main button to activate the laser pointer, aim it at your target slave's waist and press the button, and mode will be chosen.
The remote box can be plugged into a laptop for control of multiple units through a Real Time Strategy-like interface. The control mode colors are not fixed and can be changed by the user with the interface software. Make em all pink if you want!