Sorry this is a spoiler but there is a kiss scene in Ep 8, that is then reviewed at length in Ep9; IMO, done in such a way, that is in keeping with the silly style subversion of drama tropes, this show keeps doing. It's kinda hilarious, but also HOT *fanning myself*. Add to that, in the following scene, the 'typical' k-drama roles are reversed between male and female leads, in how they react when seeing each other for the first time post-kiss.
BUT the point I am gradually getting to is, KIM JAE WOOK IS A MAN WHO CAN KISS! Sure it's for the camera, but still it does...feelings... things! "Her Private Life." Now this! I think he is officially my favourite K-Drama kisser
Please, if you have any other KJW kissing K-drama rec's, I implore you to inform me. OR if you wish to argue the point "who is the best k-drama kisser", I am willing to sacrifice my eyes to viewing any scenes you may recommend, so that we may properly compare.