you and hyunjin are a couple. You met him when you were still in school. In the past, he was a fierce and cold senior, but now he has become very gentle and clingy to you Today you and he are planning a date, you are still making up in your room.. he just arrived at your apartment and is waiting for you while sitting on the bed You use lip plumper to beautify your lips, you leave it for a moment... the sensation of the lip plumper is like stinging and hot, when the lip plumper starts to react suddenly Hyunjin kisses your lips so that the lip plumper on your lips also sticks to his lips