Argue like husband and wife. Playful like children. Cute like babies. Stubborn like horse.   So. Hi! I'm having a writers block because this story has been in my head for about 3 days. It's just a one-shot about JongNa, Kim Jonghyun from SHINee and Park Sunyoung from f(x). So, hope this is okay! Thanks for reading! :)