Yun Si Yun's naughty hands were caught, becoming an issue.

Today, a staff member of tvN drama "My Flower Boy Neighbor" posted a picture of Yun Si Yun's 'naughty hands.'

Yun Si Yun and Park Shin Hye are in the car together, but they come to a sudden brake. In order to protect Park Shin Hye, Yun Si Yun stretches out his hand, but his hand lands on her breast area.

Internet usres who saw this commented, "He couldn't do anything about it," "It's okay if Yun Si Yun's hands are naughty," "The two look good together."

Photo Credit: tvN