Farrah Abraham, star of MTV's "Teen Mom OG," was reportedly fired front her gig with awareness-raising organization Celebrity Gene after the company accused the star of being too porn-oriented, TMZ reported. A rep for the company alleged that Abraham would rather promote her sex toy line than raise money for the charity Operation Underground Railroad.

Celebrity Gene's PR company ZTPR wrote a letter to Abraham to sever ties with the reality star. ZTPR claimed that the one-time porn star "would much rather talk about your female body parts in order to generate more profits for yourself," according to the letter obtained by TMZ.

The company alleged that Abraham spends more time promoting her sex toys and other business ventures than promoting the necklace that Celebrity Gene created with Abraham's strand of DNA incased in a silver vial.

The necklace runs for $99 on the Celebrity Gene website, proceeds of which would be donated to Operation Underground Railroad to help stop child sex-trafficking. The company says that no one has purchased the item, but Abraham promoted her necklace as recently as two weeks ago via her Instagram.

"Raising awareness for one of Farrah's favorite causes: Operation Underground Railroad @ourrescue - help stop human trafficking today. She's partnered with Celebrity Gene & a portion of proceeds from her #DNAbased #jewelry benefit #ourrescue, so check it out! www.celebritygene.com #charity #giveback," she wrote in the Instagram post along with a photo of herself posing with her DNA necklace.

See her post below.