Teach her to feed

This offer was too good to pass. "Mmm... Absolutely evil, I love it. Will you be my apprentice then? Sacrifice your innocence and the lives of your brothers to me and I will teach you how to be a succubus like me. A seducer of the innocent. Devourer of souls." Ghostly Liz nodded eagerly. *"Anything mistress. I... I could feel your feeding on my parents and... Nothing in this life has compared to how it felt. I want to be evil. I want to be nasty. Just let me feel this way again."* If a ghost could blush, she would have. Then again, if ghosts could have a wet pussy, her's would have been leaving a pool on the floor beneath her. Lilin tugged on the string of light between her body and the spirit and pulled her in.

When Liz opened her eyes, she was inside her body again. She could feel again (oh how she still felt the tingling in her wet cunt from all the orgasms just before) but she also realized that her body was different in subtle ways. *"Yes, I'm sure you've noticed it, but your body is already changing due to my powers. Not a true succubus, but you may get there, if you follow my guidance and feed on sex, life energy and the very souls of your victims."* Now Liz could see the spirit of the succubus floating beside her. Lilin seemed like a shadow floating in the air, as insane as that sounded, it was far from craziest thing to happen tonight. "Teach me..."

When Liz walked into the living room the twins didn't even look away from the TV, too engrossed with the video game they were playing. But when she asked if there was room on the couch for her, they were momentarily stunned. Liz was clearly coming straight from the shower, with a towel only barely covering her body. "Oh come on, you've seen your sister before haven't you?" But not like this they hadn't. The towel did not hide her now massive and perky breasts and as she jumped on the couch between them, she accidentally let it slip down to reveal more of her ample flesh. "Oops. Don't mind me, just keep on playing..." Liz said while fixing the towel to just barely cover her nipples.

The twins were getting distracted from the game frequently by their big sister. Her leaning up to them and occasionally caressing their thighs seemed innocent at first but gradually became much more intimate. And they kept getting drawn to look at her body. Of course it didn't help that Lilin was hovering in the room and whispering into their minds. *Look at your sister. When did her tits get so big? That towel has been slipping again, if she moves a bit, you might actually see her pussy...* It did not take long for the siblings to cross boundaries that should have been taboo.

Lilin was proud of her disciple when Liz was sandwiched by her brothers who couldn't get enough of her young body. Caressing and groping her as she took turns to make out with both of them. Soon clothes were being shed and she was kneeling on the floor before them and worshipping their dicks. *Good girl. You are so close. Final chance for you to turn back and save the lives of your dear brothers. See how they look at you? They love and trust you and you reward that by seducing them. Soo evil. Soo nasty. And will you take their souls now or will you take this chance to back down and spare them?* Liz had to stuff her fingers into her cunt and grind against them as the anticipation was driving her insane with lust. She had a starving look in her eyes as she looked up at her younger brothers. Just 18 and so full of life. Liz could smell their innocence and lust. "I want it." moan "I want this." she sucked on one of the dicks for a while I want you..." Lilin knew who she was really talking to, even as she deceived the boys. There was no going back now.