Zooey Deschanel got hot with her "New Girl" season 5 co-star just days after returning to set. Let's hope that her baby daddy Jacob Pechenik isn't getting jealous over this "New Girl" flirtations.

"Zooey Deschanel embraces her co-star David Walton for a passionate kiss on the set of their show New Girl on Thursday (January 21) in Los Angeles," according to Just Jared.

Looks like Zooey Deschanel is busy back at work for "New Girl" season 5!

With her newborn Elsie with her daddy Jacob Pechenik, Zooey Deschanel may feel a lot better stepping into "New Girl" season 5 because she "showed off her casual style wearing a black puffy coat and pretty floral dress while filming her hit Fox comedy in Pasadena on Wednesday," according to Daily Mail.

From the photos, it looks like "New Girl" season 5 star looked slightly apprehensive as she went over her lines. Maybe the new mother was thinking about her baby at home!

But seeing how she is now making out with her co-star, things have gotten better for Zooey!

Despite the fact that Zooey Deschanel has to throw herself into the arms of another man for "New Girl", she is still very much in love with her baby daddy.

"The honeymoon phase clearly hasn't worn off for these two newlyweds. As Zooey Deschanel, 35, kissed her husband Jacob Pechenik goodbye, at LAX airport on Sunday,her man couldn't resist giving her pert posterior a quick squeeze. The pair shared a warm embrace and proudly displayed their affection while parting ways with a kiss and a squeeze," according to Daily Mail.

Zooey Deschanel may have made the decision to choose "New Girl" season 5 over her baby and husband Jacob Pechenik after the celebration of the 100th episode of "New Girl".