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'One Night of TV Entertainment' caught up with So Ji Sub and Gong Hyo Jin on the set of their first kiss scene, and Gong Hyo Jin shared her 'difficulties' from filming. She said, "It's so lovey-dovey that it's almost difficult to film," leading viewers to roll their eyes in jealousy. Meanwhile, So Ji Sub honestly shared, "I am enjoying the skinship."

The onscreen couple filmed their first kiss scene back in August for two straight hours, making some NGs due to Gong Hyo Jin's nervous laughter. So Ji Sub suggested that the kiss scene get more intimate as he commented on his 'naughty hands', saying, "Should I have put them underneath her clothes," making Gong Hyo Jin and viewers alike blush from his 19+ comment.