Forbidden | Lucifer Morningstar x Reader

"Y'know Lucifer's girl? Well she's becoming a pain in the ass trying to "rehabilitate sinners so they get redeemed into Heaven" blah blah blah." He says mocking her voice I assume. I lean back against my chair as I cross my arms. "And why does any of that involve me?" I ask, causing him to respond almost instantly. "W...