Well, you heard her. Stop pinching her nipple right now.

To be fair, that can get annoying and painful after a while. Particularly if it's at random and unwanted.

That sounds like that wasn't the first time.

Plot twist: Mother was alone in the shower.

Wow this also sounds like a scene straight out of a porno. People and their homemade porno these days.

Who was the pincher?

So yell back, Do you need a band-Aid

At least she didn't yell, "Pinch my nipple! hard!"

And then you turned around and walked out right?

Gotta have a safe word...or sentence.