My friend is receiving nudes from my ex?!

Yep that title says it all, i've asked her to be mean and remove him but she never will be mean, she gets dick pics and all this other shit and its pissing me off. I have told her so many time to remove him and she never does!! She has a boyfriend too and i don't know what to do about it.. what do you guys think about this? 🤷🏻‍♀️