No one's POV
Y/N is just chilling on the internet and cruising until she bumps into a pornsite. She wanted to find the deepest or darkest part of the internet ever. As she was still doing her work, she stumbled upon a livestream of a guy masturbating. She stopped to watch him. His face was shown a bit to make her realize its her best friend's boyfriend. The way he talked made her feel a way that lead her hand to her panties and pleased herself, completely forgetting what she was doing before.
In his POV, he saw a name. No one knew she was on Pornhub but him because he's secretive like that. He knew her name and when he realized the name he started to play around and talk. As he talked he imagined her in his brain which made him go crazy. He tried to be funny like he always is with her. And sooner or later he ejaculated.
The next day they saw each other and Y/N was awkward and Jungkook was smirking. He walked passed Y/N and whispered
Naughty girl
