*Maximum Vibration for Maximum Pleasure*
"My name is Kim Taewoo. I am his twin younger brother."
[Wait, Taewoo is the younger brother? And they are twins? I see no such thing in the character information.]
[Pupa: It is indeed new information, but it's not a hidden plot. So I assume that it's just not something confidential for Kibum and Taewoo.]
Junho stared at Taewoo suspiciously, then he asked, "How could you get out of Kibum's body?"
"Well, I can replace Kibum once he fell unconscious. Usually, I take control faster when Kibum is in emotional distress or when he is aroused. So, that's why…" Taewoo hopped off the desk and walked towards Junho closer.
Junho instinctively took one step back, which made Taewoo chuckle, "You are so fierce and cruel towards Kibum, but to me, you cower like a cornered rat? Don't you remember that we are still the same body?"