While filming for the upcoming December 21 edition of MBC's 'We Got Married,' the youngest couple went to the ski resort for a Christmas date so Taemin could teach Na-Eun how to ski and she could teach him how to snowboard.  

SEE ALSO: Why K-netizens are sympathizing with Min Hee Jin following her emotional press conference

They enjoyed a cute and romantic time together as Na-Eun called Taemin an 'All-Knowing Teacher' and Taemin blew on her hands to keep them warm.  Taemin asked if her hands were warmer now to which Na-Eun responded by asking him to make her heart warmer, too.

Check out the new episode on December 21!