You were currently 23 years old. You were invited to a party at the house of an old high school classmate, who was having a reunion of classmates to meet up and remember old times. You never really had any friends in high school, but you decided to go to the reunion just to see how much your ex-classmates had changed.

Upon arriving at the meeting, you immediately recognized everyone, no one had changed much. Everyone quickly approached and started talking to you, you hadn't changed either, only your figure, which was more exquisite than when you were younger.

You hadn't realized, but Yeonjun was there too, who was he and what was so important about him? In the past, he was your friend with benefits. At first, you two were best friends, but then the desire for each other rose, and you reached that point. However, you had broken the rule of not falling in love, and everything between you two went to shit. After high school, the two of you never spoke again, and you both buried that past, nowadays you didn't even remember that past, and Yeonjun had a girlfriend. Until now.

You were sitting on the couch, having a drink, when suddenly, a familiar face with a friendly smile approached you. Thousands of repressed feelings and tensions blossomed in your body.

"Hi...I hadn't seen you." Yeonjun said, walking up to you and smiling slightly. He knew this would be awkward because of everything that happened before, but he tried to brush it off. "You haven't changed at all."