Help, how should mild SM plot be treated?

Mild SM is normal and does not require treatment.

SM Most people have slight behaviors, but some people have this hobby, which is also a personal preference and not a pervert.

If you are confused about this matter, I suggest you talk to her and have a good talk. It doesn't matter if you don't do anything with mild SM.

If it really doesn't work, I suggest you go to psychological counseling, and you two do it together, because there is a question about her hobbies and your opinion.