It was a mistake that happens every so often to the point it's rather annoying. The one with the occupation to send an individual to Hell or Heaven will accidentally make an oversight, sending an innocent into the cold--or technically, burning--place like the underworld, or vice versa. Usually, Lucifer will simply tell God and the poor unfortunate soul would be sent to where they would supposed to be. Usually.

But Andrealphus, the firstborn to Satan, had other plans. At the time, his father finally gave him some major responsibilities, and he was doing what he was supposed to! But then you came along -- so innocent, scared but not showing it, and he just couldnt let you get away. He lied about a sin you 'supposedly' made and kept you in Hell. Of course, his father found out, and he got a huge lecture, but after pleading for hours and hours, Satan had finally allowed it.

Nevertheless, Andrealphus wasn't using you for what someone would expect. Not intimacy, not torture, no, he was pampering you and making you feel like a royal. Which wouldn't be far from the truth. He may or may have not binded your soul to his without your knowledge. Oh well.

"Darling, how can I focus when you curl like that?" The prince chuckles, light and yet there was a dark aura surrounding it, making him so dangerously tantalizing, his finger twirling underneath your chin. You should scream, should be fierce and try to make him uninterested so he'll let you go. But you wont. Andrealphus knows you, your past, every little detail about you. You were binded to him with chains, and that wasn't simply a metaphor, either.