Sunny is a transgender and his real name was Kim Sunoo. He looks so feminine and a lot of guys liking him, but little did they know he is a guy. He's not gay. He's actually straight yet he wanna try being a girl and he enjoy being one. He transferred to an all girls' school. He became your classmate. You are a introvert time of girl and you're more comfortable with boys yet your parents wants you to be with girls and communicate with them yet you still don't want cause you're uncomfortable. Sunny noticed you and sat next to you cause no one did "hi.. What's your name?" he greets. His voice was so feminine that you won't notice that he is a transgender girl