A portable human restraint system is provided for use by those who practice an alternative sexual lifestyle known as dominance and submission or discipline and bondage. The restraint system includes a bondage frame that can be secured to any door of a room and easily dismantled into a compact size for storage or traveling. The bondage frame has a generally rectangular configuration formed by a top and a bottom cross member that are connected to a pair of laterally spaced vertical posts. The vertical posts are adjustable in height to allow the bondage frame to be extended if needed. A top and a bottom securement brace secure the bondage frame to the door through adjustable reduction sleeves. The reduction sleeves, being adjustable, allow the frame to be positioned further away from the door if needed. A variety of different restraining devices such as ankle and wrist cuffs can be directly or indirectly attached to various locations about the frame with the assistance of various mechanisms such as tie-down ropes and cleats, mountings rings, and spring loaded rings.