Her call comes few days after social media, including other celebrities slammed the mother-of-two for posting a naked selfie on Twitter on March 7.
Amber took to her Instagram on March 9 to share a naked black and white picture of Kanye West's wife with the caption:
"And @kimkardashian I don't know u well but I saw u speak about and as u know I'm an activist feminist so it spoke to me. Being Slut shamed and ridiculed is not fun it's hurtful and mean. Us women deal with it everyday and I'm happy u can speak openly on this now because if anyone knows what it's like to be Slut Shamed it's u! Live it Kim!
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Amber continued: "Make a difference and speak on it! Not only when it's convenient for u but when u can help others. Last year at my Slutwalk I told my Slut shaming story.
"This year I would love for u to come and tell urs. This is an open invite from me to u and ur sisters are welcomed too Let's let the naysayers know u are so much more then a (13 years ago) fuck it own it. Ur a mom and a business woman, a wife, sister and daughter. Hope we can make this happen "