"Fine. But under protest."

She Maid Hands the blinds just for practice, and gets out the laptop and starts browsing Youtube. "What kind of nightcore, what sin are we going for here?"

"We're using lipstick so our options are horny and stuck-up. Whatever you find the stronger connection for."

She leans over Lily's shoulder, switches to a tab with a diagram, then puts it back and returns to the floor.

Horny is probably the harm-minimizing option, here. She turns on a nightcore version of Jenny by the Studio Killers and then queues up More Than A Friend by Girli and then a random sex music mix. 

"Ready?"

"Yeah."

Marianne clasps the amulet tight between her hands, gloomy red light glimmering between her fingers. It demands nothing of her, not so much as a Kiss. Relief and calm settle over her as she interfaces the part of her soul that is human with the part of it that is amulet. She calls out words of power:

"Psspsspsst. Ssssss. C'mere."

And in the circle, suddenly—

A red-skinned woman fades in from nowhere, classically beautiful, with horns on her head and a spade-tipped tail. She's completely nude.

"I am not a cat," she says. "Nice toy." She reaches out towards the edge of the circle, one finger pointing towards the pentagram on Marianne's neck, stopping only just short of the lipstick on the floor.

Lily looks over coolly, and doesn't take her eyes away from the demon.

The demon's eyes flick back and forth between Marianne and Lily. "Oh, a couple huh?" She smiles and tosses her head. "Sounds fun. So what's the deal, huh?" She sits down in the circle, and makes a lazy circle with her finger on the floor.

"Hi! Thaaanks! Do you know how to figure out whose it is? They just kind of smacked me in the face with it, like a dodgeball sort of deal."

"What, you think this is a charity? S-E-X, let me fuck someone and then I'll talk."

"Will a vibrator do? I'm not sure whether you get access to those typically."

The demon eyes Marianne. "A partner's necessary, that's Hell-law for succubi deals. This is the part where you suggest someone else you'd like me to fuck. Want me to seduce your landlord? Your boss at your job? I don't care who or why, so long as I'm getting some."

Lily looks over at Marianne. " - how much do you want to bet that a summoned succubus's services are worth something significant in Witchdom? It's not a basic spell."

"Listen to the pale girl! She's got a thought!"

Marianne Belor glances at Lillian, then back at the demon.

"Do you have talents besides being naked and humanoid? —sorry, that probably sounds unconscionably rude but I absolutely meant it in a value-neutral way."

"I can disguise myself to go among humans, including clothes. I have a few centuries' experience at espionage and seduction and breaking people's hearts. Obviously also I am technically skilled at sex, just to be thorough."

"Iiiii have no desire for any of that, I just wanted to ask some softball questions. Will you do that for a kiss. With tongue?"

The demoness laughs. "How about you get your girlfriend to fuck me if you're so against it?" 

She turns to look at Lily. "Seriously. You seem like you're more on board. I do actually know things - you pick things up, from summonings, witches not being careful about what they say. If you were careful with your questions you could get something more than worth your time."

Lily gives Marianne a dubious look. 

"If you want me to..." She halfshrugs.

"I did not sign up for pimping people out!"

"Okay, maybe I did, but I didn't think it through."

"How many questions. For sex."

"Seven is traditional."