Let her watch

Liz sat on the floor as she didn't know what else to do and watched Lilin play with her new body, moaning and panting as she fingered her pussy. Eventually Lilin looked at her, "I can see you watching, come closer, I won't bite..." For a moment Liz thought this creature was taunting her again but then she saw her father, Bob, walk through her, into the room, and close the door behind himself. "Ahem, I know that you are an adult now but that kind of behaviour-" "Ssshhh, daddy, don't be so puritan. This is natural and I'm just enjoying the body that nature gave me." Liz could swear that the demoness was smirking at her, not her father, when she said that.

Lilin enjoyed corrupting and seducing mortals and using the daugther's body to seduce the father was so deliciously wicked that it made her shiver. She grinned at her father and beckoned him closer with one hand while toying with her wet pussy with the other. "Mmm... Like you said, your girl is all grown up now and has the needs of an adult..." Lilin could see the bulge growing in his pants as he watched his daughter masturbate, so easy... Bob didn't retreat when she crawled up to him and opened his pants. Soon she had his hard cock in her eager mouth and was bobbing her head up and down, delighting in the feel of his cock bottoming out in her throat. "Oh Lord, not even your mother can do take me that deep..." "Mmm... If you think this is good..." she said as she released his cock from her mouth, "...just wait until you go balls deep in my pussy." He got the hint and helped "Liz" up, she got on all fours on the bed and looked over her shoulder at him "Come on daddy, take me hard..."

The real Liz was terrified and disgusted by what she saw but there was nothing she could do but watch.

The middle aged father didn't waste any time in mounting his daughter from behind, pushing his cock inside her wet, inviting cunt to the hilt and began to fuck her in a rapid pace. Holding on to her hips as she moaned and spouted obscenities. "Ohh daddy, you fuck me so good... Fuck your daughter,, mmmmm.... Fuck your daughter's tight cunt and fill it with your cum daddy, daddy daddyyy..." It didn't take long for Bob to fill her womb with his sperm, cumming harder than he could ever remember doing, his daughter's pussy milked him dry as she climaxed as well. But Lilin wasn't done with him yet.

"Uhh, I'm gonna need to lay down for a moment, that took more out of me th-" Lilin stopped him with a kiss and sat him down on the bed, sitting on his lap and making out with him. "Not yet *daddy*, we aren't done yet..." "Liz, baby, I'm too-" "Shhh..." Lilin guided him back inside her and rode his cock, making out with him to shut him up as she slowly drained him. By the time he realized something was wrong he was already getting weak. "Liz... I think. *gasp* I think something's wrong with my old heart..." "It's not your heart, it's my cunt." "...wha?" "I'm not your daughter, I'm a succubus, a daemon from hell and I am going to devour your life and soul, now be a good boy and cum inside your daughter's cunt for the last time as I take your soul." Lilin's eyes glowed red as she opened her mouth and took a deep breath, Bob's eyes opened up in terror but no words came from his mouth, instead his body began to rapidly wrinkle and wither even as his balls pumped more and more sperm into Lilin's cunt. A glowing blue orb of light exited Bob's mouth and Liz screamed in terror as she saw Lilin swallow the soul of her father.

The lifeless body was left unceremonously on the bed as Lilin got up and stretched, enjoying her post-orgasmic glow and the energies she had just absorbed.