Minho surprise kisses Sulli.

On the Thursday episode of "To the Beautiful You," Tae Jun (Minho) kisses Jae Hee (Sulli) without a warning. 

Jae Hee, who had been worried about Tae Jun's declining performance following his father's hospitalization, took Tae Jun out for a date, where she took him to places filled with memories of their childhood. 

On their way back, Tae Jun, who was having a hard time hiding his feelings for her after realizing that she was a girl, asks her if she would go back to the US if he jumps again. She responds by saying that she probably would and his expression changes.

Then, she complains about the weather and Tae Jun takes off his jacket for her. As he put it around her and heard her say thanks, he suddenly kisses Jae Hee, unable to keep himself back any longer.

After their short kiss, Jae Hee pushes him off and says, "I think I'm a little drunk from what little alcohol was in the chocolate," making excuses. Jae Hee leaves quickly and finds her heart beating faster as she gently touches her own lips.

This episode signaled an even faster advance in their romantic relationship.