You have a crush on Sunghoon who is a cool and popular guy at your school, apart from being rich he is also very handsome and attractive to all the girls at school. he is the older brother of Yeji, your best friend, and you often tell about your feelings for Sunghoon and your best friend also often tells you to confess to him but you don't dare

Today is his birthday and he invited almost everyone in high school to come to his 18th birthday party. He drank too much and got drunk, Yeji nudged your arm and told you to take Sunghoon to his room and you agreed to it. That. You put his arm around your neck and lead him to his room.