Written for Arithmancy Classroom on Hogwarts School of Witchcraft & Wizardry (Challenges & Assignments).

February Event: Teamwork prompt: (plot/action) Getting lipstick all over significant other's face/neck, then being rudely interrupted by friend/relative

"Pretend like I'm not even here." Sirius said, throwing his feet on the table.

"But you are and you need to leave." Narcissa hissed. "What does we're on a date do you not understand?"

"Well to my understanding, this isn't really a date since you don't want others to know about it."

"Sirius!"

Which in reality it wasn't. James Potter and Narcissa Black were still hesitated to letting the school know that they have been dating for some time now. A year to be exact. But because she was a Slytherin and he was a Gryffindor, only a few would accept it. So most of their dates were in privacy of the Room of Requirements. They had slowly started to show themselves together in public, but under the pretense as friends. Which was still uncommon amongst Slytherins and Gryffindors but not enough to cause an outrage, since James was after all a Pureblood. If it hadn't been that small factor, they would've been treated the same way Lily Evans and Severus Snape. It hadn't matter that he was a blood-traitor, he was still counted as wealthy and important than most people.

"It doesn't matter!" Narcissa exclaimed, before being hushed by Ravenclaws.

She shot them a dirty look, before turning her attention to James and Sirius. "Well if you won't leave then I will."

"Nobody's stopping you." Sirius shrugged.

Narcissa couldn't stop the unladylike growl that escape her lips, as she started to pack up her things and leave. At that moment James had jumped up and grabbed her wrist. She turned around and cross arms, and James could tell that Sirius had annoyed her pass her limit.

"Hey, we can always go to the room." James said, referring to the Room of Requirements.

She hesitated as she glanced at Sirius, who seemed as though he wasn't listening to their conversation.

"Fine."

They didn't quite make to the Room of Requirements, but instead found themselves in an abandon corridor having a very intense make-out session. While their original plan was to go to the ROR and to actually study for the upcoming Potions test. But Narcissa's annoyance of Sirius and the fact that James hadn't even try to get Sirius to leave had to immediately be 'fixed'. James had surprised her with a kiss, that she tried to fight off before giving into it. The kiss was only supposed to last for a second, but it gradually became passionate with every second.

"Well look here."

Voice caused the two to spring apart and turn to the source. Their panic was replaced with annoyance when they realized it was Sirius.

"What?" Sirius said innocently. "You should be glad it was me and not some stranger."