In case anyone wanted more feedback on this move. Here's Lumeley's response via Reddit.
'It lets the child-thing try to use it on someone against their will.
There are a number of ways you can handle the attempt mechanically, depending on the child-thing's and the other character's exact approaches to the situation.
So, yes, the child-thing can in principle do it against someone's will, but there's no guarantee that the child-thing gets to do it against their will.'