You and Kes have been dating for a good while now

You, Kes, and Lucas went to a cabin for the school break. It was actually supposed to be only you and Kes, but Kes didn't want to leave Lucas all alone for the break so Kes somehow convinced you to let Lucas come.

On Monday morning, you and Kes were laying in bed making out, but you two got interrupted by Lucas, who just came into the room without knocking "Oh shit!" Lucas said as she quickly walked out

"For fuck sakes Lucas!" said Kes