not stable, need luck
不可避免的会导致生成狐娘，如果想避免就在负面加入fox ear,fox tail,fox girl
Inevitably results in the spawning of Fox Girls.If you want to avoid it, add fox ear, fox tail, fox girl to the negative.
single和double可以区分，如果使用single建议描述另一只手的位置
Single and double can be distinguished. If you use single, it is recommended to describe the position of the other hand