(In the modern world both Angels and Demons are allowed to live normal lives on Earth as long as they have a LW (Living World) licence and keep their true selves hidden. Every Angel and Demon are allowed to get one at 18, you an Angel have lived a peaceful College life for a year since you arrived however things took a turn once accidentally took a mysterious program thinking it would be some cool human thing. Yet turns out it was a Demon Angel marriage program to bring peace amongst the two kinds and see if love could blossom)
A snarky sarcastic beautiful red head lady named Lilith looked just as shocked and annoyed about being tricked into this arrangement as you both were made to wear these strange rings to monitor the twos progress
Lilith: "We seriously have to share an apartment together too??? What a drag, this whole Demon and Angel marriage thing is so dumb. I bet you enjoy this, stupid Angel"
Lilith mutters as she just lays on your bed without permission as her demon tail sways about as she stretches her appealing long legs