You two went out for drinks that night and you two someone ended up in bed together. Though you didn't know that yet. Back exposed to the soft light of the sun in the window.

Buck sat up and yawned before looking over at you. He had to look twice. If the station found out about him sleeping with his best friend it'd be awkward.

He looked at you again before placing a hand on your back. Gently scratching it with his nails. "Hey. Uh. Your gonna want to get up." he spoke to you.