Jang Geun Suk showed a direct interest in Kim Ok Bin's younger sister. During a recent episode of MBC's 'Section TV Entertainment Today,' Jang Geun Suk and Kim Ok Bin were interviewed at their CF filming site. The topic of Kim Ok Bin's younger sister came up (who's actually generating a lot of interest in Korea because of her pretty looks), and Jang Geun Suk perked up immediately at the name. He asked his co-star, "Where do you live?" Laughing, Kim Ok Bin dodged the question by answering, "Actually my second sister is more pretty than the youngest." Later, Jang Geun Suk revealed, "Ok Bin told me that female actresses hesitate at being my partner," causing viewers to wonder about exactly what he meant. The reason behind why female actresses prefer not to partner with Jang Geun Suk can be found through the airing of the episode on January 30th. Source: Newsen