Kris Jenner's opening a lot of doors for her main man Corey Gamble -- literally and figuratively!

After visiting her daughter's estranged ex, Lamar Odom, at Cedars-Sinai Medical Center yesterday, the trendy granny treated her 35-year-old boy toy to a shopping trip to the Westfield Topanga mall. Needless to say -- she's spoiling her much younger beau rotten!

Kris looks stressed -- we have a feeling the drama of past week and a half has taken it's toll on the 59-year-old. We wouldn't be surprised of the recent reports that Khloe Kardashian won't be coming back to film Keeping Up With The Kardashians.

A source told Radar that Khloe isn't going to be returning. The insider said, “She has no plans to resume filming Keeping Up With The Kardashians, and will continue to be at the hospital every day with Lamar."

Apparently Mama J is not thrilled about this news. The insider continued, “Kris wasn’t happy about Khloe’s decision because she is a huge part of the show,” the insider continued. “For now, she’s hoping Khloe will change her mind. Kris isn’t ready to play hardball with her daughter by reminding her that she is contractually obligated to do the show.”

We think it's good that Khloe stands by her man!