She plays with you.

"Now, let's get you out of those clothes, shall we?" she pulls a key out of her pocket and unlocks the manacles on your arms and legs. You get up and bolt for the door, but she catches you before you even get two feet.

"Get off me!" You shout as she throws you onto the bed.

The succubus presses you onto the bed and reaches for the iron collar. You look at her in horror as she puts the collar around your neck and snaps it shut. "There we go. Now you won't escape."

You continue to struggle against her, but you notice with some anxiety that part of you is actually enjoying this. The folds of your sex begin to moisten with your arousal. She slides her sharp claw down the middle of your torso. Tearing your shirt and bra in one fell swoop. She pulls your torn clothes open and gropes your rounded breasts. You squirm and whimper, "Get...Get off me"

She continues to grin down at you and teases your nipple. They stiffen from the sensation and she pinches one causing a **** moan to escape your mouth. You blush heavily at the sound you just made and she pulls her shirt off. Freeing her own voluminous breasts. Her wings also burst forth from her back. Giving herself a massive presence overshadowing you. "It's okay honey. You're half-succubus. It's perfectly natural to be excited. You could probably get off on just about anything I do to you." She sits up and unzips her trousers and slides them and her underwear down. You look in shock at what isn't the proof of her womanhood that you expected, but a large bulging purple cock standing proudly. Her smile gets wider, "I'm a shapeshifter, honey. The male anatomy is child's play."

You struggle with renewed vigor, your hands clawing at the collar around your neck, "Please. Don't..."

She giggles and unzips your trousers and pulls them and your panties down, revealing your womanhood to her. You cross your legs and he moves down and forcibly spreads them before licking along your labia. Inciting your pleads to turn into moans. The feeling of her forked tongue along your most sensitive areas sending chills down your spine. She moves her tongue down to the opening to your vagina, continuing to illicit **** moans from yourself as she presses her long tongue into you. It doesn't get far before it hits the proof of your virginity.

"Hmm." she thinks thoughtfully to herself, "I was sure that the prison guards, or another prisoner would have **** you by now... Oh well, more fun for me." She sits up and guides her cock to your opening. You look up at her with unwilling need as she suddenly thrusts. You gasp at the feeling of her penis piercing through you. The throbbing pain of your hymen quickly turning to pleasure. You figure you're a masochist as well. She puts her hands on your hips and starts thrusting roughly into you. Her cock a hot rod of pleasure sliding deep inside your vagina. She moans and stares down at you, a lustful look on her face as you unwillingly milk her cock with your muscles, moaning reluctantly along with her.

Your resistance slowly weakens as you find your hands gripping the collar less. Pleasure floods through your mind as the lustful thoughts of your fiendish nature overtake you. You find yourself finding pleasure in everything. The feeling of the Succubus' cock sliding into your depths and the sight of her jiggling breasts as she fucks your pussy. Even her outstretched wings you find strangely arousing as you get violated by your own mother. You begin moaning just as loudly as she does causing a cacophony of moans to fill the room.

You feel yourself riding towards your orgasm when suddenly you feel her cock pulse inside her. Your eyes widen, "W-Wait!" but it's too late. You feel your body stiffen as pleasure explodes from your body. You writhe on the bed in ecstasy as she thrusts her cock deep inside of you. She moans loudly and you feel her heat flood your body as she fills you with her fiendish seed. You vagina milks her cock inciting a few more spurts of semen from it before you relax against the bed, panting. She presses herself against you. Her large breasts engulfing yours. You look at the pleased expression on her face and you're sure she sees the anxiety on yours. The fear that she may have just gotten you pregnant.

"Don't worry. I'm not fertile, but I'm still going to enjoy your body." she kisses your neck and sits up. Sliding her cock out of you and grinning in amusement as her seed dribbles out of you onto the bed. You blush a little as she inspects your violated body and see her slowly change back into the naked form of your brother. You've seen the naked form of your brother before, but never with you in such an embarrassing pose. You can only imagine how embarrassed you look as you look away from him. You wait until you hear him pull his clothes on before looking back at him. He still has a pleased look on his face. "See you around, Dear Sister." Then he steps to the door and leaves you naked, chained to the bed by your neck, and dribbling seed.