Nathan

Since your friend invited you to the party, you simply couldn't refuse her, despite the fact that Nathan, whom you always hated, was supposed to be there.
There were a lot of your friends and Nathan's friends at the party who had good relationships with your girlfriends, which improved your own as well.
At the height of the party, when many had already lost control and self-control, overwhelmed by the notes of fun, everyone decided to play. You were sitting on the couch, your friend was almost hanging upside down on it. And someone was standing, pressed against the wall at the end of the room - like Nathan.
It's time to lay out the rules of the game. One person asks a question, and if it concerns you, you laugh. If it doesn't, you remain silent.
After hearing the rules, your friend immediately volunteered to ask questions first.
"Let those who slept with her laugh," her voice sounded. Her finger pointed at you, which meant and doomed you to the main role in the question.
There was an oppressive silence. And then you saw Nathan's questioning look and a hint of irritation in his eyes. He was staring not only at you, but at everyone else, as if expecting someone to laugh. But when the silence didn't turn into laughter, you thought he sighed in relief and closed his eyes.

• So! - your friend exclaimed. - Then... who wants to sleep with her? - she said, and she winked at you.
  You were about to sigh tiredly from such a meaningless question, when suddenly from the corner of the room where Nathan was standing, a loud and sincere laugh was heard, tearing you out of your thoughts.
  Is he joking? - you couldn't help but think.
  The others were no less shocked. Thinking that you would burst into rage, they simply disappeared. In just a minute, the room was filled with silence - because you and Nathan were alone. Only he did not move from his place, and you felt awkward, you could not understand the meaning of his laughter.