Thank you for your feedback.
Feel free to draw other faces if you think it's necessary ;-).
In the meantime, another little sketch for a new room :

The whip room

This is an empty room, with only a mechanical whip on each wall and on the floor and ceiling.
Once the maso has come in, the door closes and there is no way to open it. On the front of the room, there is a 6 hour countdown clock.
A voice asks to stand in the center of the room, arms over the head, legs apart, on toes, and hold the position.
One minute later, in position or not, the whips start.
If the maso is in position, the countdown starts, otherwise it does not start.
The strength, location and rhythm of the lashes are random, the lighter ones are serious lashes that leave a clear mark, the heavier ones burst the skin and flesh.
Sometimes only one whip is activated and gives a blow every 10 or 15 seconds, sometimes all 6 whips strike at the same time several dozen times a minute.

The only way to get out of the room is not to move a muscle during the 6 hours of whipping, no matter the location or the strength of the blow, the maso must keep the same position and the same facial expression. At the slightest movement the countdown starts again at 0. This is an almost impossible challenge for most maso.

Most try for days, end up falling from exhaustion, falling asleep on the floor under the strokes… The whipping continues without mercy day and night until the conditions are satisfied.