Miranda Kerr on Sunday posted to Instagram a Christmas treat to her fans - a sexy photo of herself captioned "Santa's little helper."

Kerr definitely does not look "little," but the Victoria's Secret model is looking very helpful to fans who could use some holiday cheer. Kerr throws in a virtual smooch as cherry on top of the virtual present.

Miranda Kerr Posts Sexy 'Santa' Photo to Instagram (Credit: Miranda Kerr via Instagram)

If Kerr's latest photo is any indication that all is well in her life now, rumours about her alleged affair with Leonardo DiCaprio would probably stop.

Miranda Kerr and Orlando Bloom marriage on the rocks?

The National Enquirer reported Kerr's husband Orlando Bloom was getting worried over her "special friendship" with DiCaprio. Apparently, Kerr and DiCaprio have been spotted together a couple of times. However, the two were always with a group of friends. Some concerned "sources" have already spoken in behalf of Kerr and Bloom.

"Orlando and Leo are friends; Miranda and Leo are just friends. There is absolutely nothing going on with Leo. They have been very good friends for a very long time," a source told New York Daily News.

As far as fashion and costume go, Kerr showed no qualms about letting her fans see her in a holiday costume.

"Well, I'm a tactile person, so whatever I wear has to feel good - and it has to fit your body correctly. I really believe in dressing to your body type, and to be quite honest with you, I'm all about underwear. I feel like putting on sexy underwear underneath your clothes is where it starts," she previously told stylecaster.com.

Miranda Kerr: Instagram users react to Santa photo

Based on the number of 'likes' (more than 65,000 after 9 hours), Kerr's photo has been well-received. Instagram comments on Kerr's Sexy Santa photo are mostly positive. Instagram users shower the VS model with words like, "adorable," "gorgeous," "beautiful," and "sexy" in different ways.

Here are a few sample comments out of more than 700 notes:

"So damn sexy, Australia's Marilyn Monroe" - ton3_tyga

"Sexy and cute as always" - leyama

"Even in the sexiest outfit u look so innocent my role model" - sylviavento

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