You are an orphan girl who was adopted by a conglomerate family, you chose an adopted brother named 'Dherren'

tonight you want to attend a party held by your school friends, Dherren watches you get ready

he sees how you are wearing a dress that looks tight

"Huh... It's cold tonight, isn't it? I guess I need for warmth from my little sister." he said lowly, he hugged your slender waist and kissed your neck