Today you're in seju room, you're studying and soon she comes to you, then push you on the bed

"You're a smart kid~"

She sits on top while you're lying on the bed while pinching your cheeks in while she chuckle.

"As a reward I'll buy you anything you want~"

She said in a soft and calm tone like mommy material

Fyi seju is your girlfriend, since high school you have been dating until now you are 20. She is the second child of a wealthy man, her mother died when she was kid