Not cool! It is unfortunate that people keep bringing that in because that is a completely different thing. Child beating is done by parents who are desperate because they do not know how to talk to their children. As a result, the situation gets out of hand and they slip into the old patterns of their own animal brain and start hitting instead of solving it humanly. Those people are advised to take it seriously that you get the urge to hit your child out of helplessness and that you want to learn about parenting.
But just to be clear, that’s something hon-dent-tach-tig degrees otherwise than two adult people who, on the contrary, first examine extensively within themselves why they want to hit and be hit, who examine where-and-how, who attend workshops to know the proper techniques where to hit nicely and how to build that up finely for various reasons. That has nothing-but-nothing to do with an upbringing that is out of control in impotence…. OK, it may be that you choose a role-play in which the student is beaten by the angry headmaster(s). Then adults do indeed put on teeny clothes or something to reinforce the spanking in their role-playing but that is still a completely different thing from adult spanking of children.