Serafine hurriedly scrambled out from under the Succubus, fumbling with her art supplies for a cloth to wipe herself clean with. She roughly scraped at her face with an old rag, removing the spunk from her face and neck. She yanked her robe over her head just as she heard footsteps on the stairs outside.
The Succubus watched her with a smirk as Serafine rushed to the door, locking it. She heard the handle jingle as someone on the other side tried to open it.
Serafine felt a cold chill rush through her euphoria as she answered, "Hang on, I'm getting changed. I, um... Spilled the paint all over," she lied before giving herself a once over. She unlocked the door and opened it a crack, sticking just her head through. She made sure the door was angled to hide the evidence in the room.
Outside the room was Rebecca, Patrick's daughter. She was a year younger than Serafine and the two girls couldn't be any more different. Rebecca's blonde hair and blue eyes, her brightly colored clothes and obsession with romance dramas and being trendy were a sharp contrast to Serafine's dark hair and eyes and love for anything geeky. Despite that, they were good friends and sisters, though they shared no blood.
"Making a mess of things up here? You know Dad'll get mad if you don't clean it up," Rebecca said, standing on the stairs in her favorite outfit- an oversized hoodie with her favorite boy band with skin-tight leggings on. Even with the hoodie, it was clear puberty had favored her over Serafine when it came to curves.
"Yeah... Made a pretty big mess. I'm going to clean it up, but I don't want anyone coming in; its all by the door and I don't wanna spread it," Serafine said before she stiffened up. Behind the door, she felt a hand lifting up her robe and a soft tongue run along her slit and shaft. She felt her face redden.
"Alright... Mom brought home pizza, it's on the table. Come down and have some before Dad eats it all." Rebecca said with a wave of her hand, already turning around.
Serafine nodded at her before closing the door and glaring at the Demon, who had her head fully in Serafine's robe. Serafine stood with her back against the door as she felt the Succubus run her tongue along her labia, kissing her nethers while the Demon's hand stroked her cock which grew from just above her pussy. Serafine's breath hitched as she felt the Demon's tongue enter her.
Serafine's hands reached down, holding the Demon by her hair and pulling her in as she moved her hips slowly. The cock in the Succubus' hand swelled to nearly its original size, curving a gentle arc back against Serafine's body. The nineteen-year old yanked her robe off, feeling the cock slap against her stomach and the bottom of her own breasts. The sticky clear-white fluid splashed against her sternum and the underside of her breasts as the Succubus stroked her with one hand, her other arm around Serafine's leg and grabbing her ass.
Serafine tried not to moan as she Demon masterfully licked and teased her pussy, biting her lip as the hefty shaft and head rhythmically slapped against herself. Serafine's legs gave out, but the Succubus' strong arm supported her as she continued pleasuring the human girl. After another minute, Serafine was covered in hot cum, her cock erupting a geyser of her sticky fluid all over her tits and face. The girl fell to the floor, cock resting between her soaked tits as the Demon kissed and licked the fluids off her skin, only serving to further stimulate her. Serafine's dick twitched as another spurt washed over her chest.
Serafine was exhausted, completely worn out. The Demon continued to kiss her breasts and cock, sucking at her small, perky nipples before kissing her on the lips. Before Serafine fell unconscious, she heard the sound of the door locking, and the Demon saying "Well... As payment for such a good meal, I guess I can clean up."
Serafine woke up in her bed, wrapped in the warm quilts her mom gave her years ago. She lay in bed with her eyes closed, thinking about the strange dream she had. It had felt so real, but things like that don't happen. She sighed, slowly sitting up, pushing herself up. Something soft and warm met her fingers and she opened her eyes at the unexpected surface.
There, naked as in her dreams, was the Succubus, asleep in Serafine's bed and hugging one of the plush dolls. Serafine's fingers were sunk into one of her breasts. The girl froze, looking at the sleeping woman as she realized it had not, in fact, been a dream. Serafine jumped back, immediately pulling at her pajama bottoms to examine herself.
Sure enough, there it was. It was smaller than last night, only about five inches long, but it was stiff. She stared at herself in a mixture of shock and horror, watching as it slowly went flaccid before her eyes.
It... it really happened. She now had this... thing growing from her body. And there was a literal demon asleep in her bed. Who, apparently, cleaned, dressed and put her to bed last night. Serafine ran a hand through her hair, wondering how on earth to explain this situation.
She reached out, gently pushing the Succubus' shoulder. "Hey, wake up," Serafine hissed, keeping her voice down so her sister in the next room wouldn't be able to hear. It took several pushes and harsh whispers to get the Demon to open her eyes. She greeted Serafine with a sleepy grin, making no effort to cover her exposed tits or get out of bed.
"What are you doing here? What the hell actually happened?" the young girl asked the Demon, glaring at her with the blanket wrapped around herself.
"Well, if you really wanna know... I cleaned up your 'mess,' then carried you to your bathroom, washed us both up, got you dressed in some nice PJs- cute underwear in the dresser by the way- then put you to bed. And I'm here because it's better for my back to sleep in the bed than on the floor. Oh... my name's Azareuleth, since you never asked before shoving your cock down my throat. Rue's fine, though," the Succubus, Rue, said, stretching her arms over her head and slowly sitting up. Her breasts, larger than Serafine's head, bounced lightly and swayed with every motion.
"I-I-I..." Serafine blushed, realizing she had gone pretty far with Rue without ever bothering to ask her name. "S-so everything... really happened... But! Why did you give me... that thing!?"
The Succubus smiled, tilting her head. "It's what you asked for. And I get what I want when you die one day. Though, I gotta admit... It's way more impressive than even I would have imagined. Can never really be sure what the magic'll look like until its done."
"This...! Not at all what I wanted! I wanted the Ultimate Tool, not some... dude's tool." Serafine groaned, sitting back and rolling her head in her hands.
