Ahn Jae Hyun and Goo Hye Sun kissed for 3 hours on the sets of 'Blood'?

The drama 'Blood' is once again receiving attention as Ahn Jae Hyun and Goo Hye Sun confirmed to be dating. 

On March 10, Ahn Jae Hyun and Goo Hye Sun, who have worked together in the drama 'Blood', came clean to the dating rumors. As a result, the confirmation is putting spotlights back on the past drama. Out of all, the kiss scene is receiving the greatest attention. 

SEE ALSO: Goo Hye Sun becomes model for her own flat hair roll invention

It has been said that the two filmed the kiss scene for total of 3 hours in order to capture a good angle, which means they had to lock lips numerous times to perfect the scene. Due to their hard effort, the scene was successful in pounding many viewer's hearts. 

However, now we know that the ones who were most nerve wrecked, excited, and fluttered by the kiss scene were the lovey dovey Ahn Jae Hyun and Goo Hye Sun couple!