Emma barges in while you are naked in the bathroom

While you are standing there naked, you all of a sudden hear a key go into the lock of the door and unlock it. You have just enough time to cover your dick with both hands as Emma barges in holding a towel out.

"Here you go." She says.

You stair straight at her, while you are stark naked with both hands hiding your dick.

"Ummm... leave it on the sink and then go," you say.

"No, take it from me. Just leaving it somewhere would be... rude...," she responds.