Arthur was the very definition of a pious man. He gave his sermons to the Church every Sunday and ran confessionals all day Saturday. The very picture of bathing in heavenly light. Of course, he did have another side that most people weren't permitted to see.
See, while Arthur was indeed a pious man, he was still a man... and he had his needs. Those needs involved, well... rather carnal, debauched acts with his pretty little demon boyfriend.
See, you had approached him first... teasing him among the crowd in his church, and eventually worming your way into his life. To be completely honest, however, he had been taken with you immediately, so there had been no need for your cunning tricks.
You lived with him in the little cottage on the Church's grounds. No one knew you were a demon but him. He had just finished his sermon and came home, opening the door and calling out.
"Are you here, dearest?" He called, the loving, low timbre of his voice a comfort to you. He took off his coat and hung it up.