TMZ reports that Humphries texted former girlfriend Myla Sinanaj that Kris Jenner not only told Kim to shoot her sex tape, but to re-shoot it because she didn't think it "was pretty enough."
The tape, which featured Kardashian having sex with then-boyfriend Ray J, leaked in 2007.
The reality starlet then signed a deal with Vivid Entertainment for between $1 and $5 million to allow the company to market and distribute the tape.
"Have there been tapes? Maybe, yes," she said at the time. "But are they for sale? No. Not for sale. That's our business."
She has since avoided talking about the tape and maintained it is her "only regret" and called it a "mistake."
Kim Kardashian has subpoenaed Sinanaj in their divorce case to inquire what Kris told her about their relationship and 72-day marriage.
Kris Humphries has claimed that Kim defrauded him.