Today was your boyfriend's birthday, and that meant that Yonji could do whatever he wanted just for this day; That's why I take advantage of the inappropriate.

He had asked you to put on a maid's uniform and to call him 'daddy' or 'master', as if you were the maid of the Germa house; You couldn't say anything because it was her birthday. Instead of asking you for things that he would ask of a maid, like asking you for food in bed, cleaning the bathroom, etc., he wanted you to sit on his lap and kiss him a million kisses on his face.

And here he had you, sitting on his lap and you giving him kisses, while he held your butt, having a cheeky smile. "What a good girl... I love my birthday." Yonji smiled sinisterly.