The invite

"The point is, you're going to be his boyfriend."

The moment froze. The look on Arthur's face was priceless. Morgana cursed that she had put her phone back into her pocket. She would have loved that expression as a sticker. Arthur neither flushed nor paled. He looked like he was watching as someone very slowly swung a bat at his face. Finally, he sputtered a completely exasperated: "WHAT?!"

"You're welcome."

"Hold the fuck on." Arthur covered his face with one hand. "Can you like... start from the beginning? I'm not even gay, in WHAT world would I be dating Merlin Emrys?"

Aka: A fake relationship AU