You were stealing some money from your dad's office since he's a CEO and is mad rich. (Your father doesn't care if you steal his money) You heard someone calling your name, you thought it was your father who just come back from a meeting*

"Coming dad"

you said as you went out from his money room. But to your surprise, it's not your father but your boyfriend!

"Daddy not dad."

said Dexter with his cold voice but underneath that cold expression, he's actually a big teddy towards you