Fiona lets Monica Have Her Way

Fiona didn't know what to say, biting her lip she found herself unable to resist Monica's wandering hands feeling across her stomach, fondling her passively, hooking under the hem of her panties. Pressing even harder back into Monica as she basked in the sensation Fiona exhaled a suppressed moan as Monica slid her palm beneath Fiona's panties and across her mons.

Monica nibbled on Fiona's neck, encouraged by the lack of resistance as she brushed her hand back along the top of Fiona's leg, then delved it down into the depths, stopping between Fiona's legs to touch upon her wet pussy lips, fingers hovering for a moment looking for opposition.

Fiona simply moaned, reaching back. She wanted this, but somehow couldn't bring herself to act. Closing her eyes she tried to pretend it wasn't Monica. Sadly finding herself at a loss of some other woman to imagine doing this, other than Emi.

Hearing Fiona's passive moan of submission Monica reached down, circling Monica's clit with a finger before slowly grinding it in, then slipping it out.

Turning to face the mouth nibbling on her neck Fiona blindly kissed Monica deeply, their tongues tangling for a few minutes before parting as Monica exhaled a quiet gasp of ecstasy.

“I'm not kissing you again until I can taste Emi on that tongue.” Monica mandated, curling a finger up over Monica's g spot as she pulled it from her panties and pushed Fiona a step closer to Emi. “Trust me, I'll make it worth it.”

The last words sent an enthusiastic chill of pleasure and foreboding through Fiona as she kneeled down placing her hands on Emi's knees. Emi's skin felt almost as if it was on fire, a buzzing surge of pleasure creeping up through Fiona's hands as she slid them up the insides of the spread legs.

Timidly she kissed her way up one thigh, then the other. She didn't know why but she wanted to stall this. As much as the smell of her sister's pussy drew her in. Looking down and pressing her forehead against her sister Fiona gasped as she felt as if the same touch had impacted her.

Probing her fingers on Emi's pussy she began to feel her touch echo on her own body, drawing her experimental fingers to exploringly touch more and more, Emi's desire to be licked, and eaten out imprinting ever more heavily on Fiona as her mind increasingly ceded to the corruption’s influence over her soul's objection.

As her tongue made the first contact, Fiona moaned in delight at the sensation rippling across her body, sending a further shockwave of pleasure into herself.

Emi's embrace of Fiona's incestuous act further cemented her corruption strengthening her empathic ability, soon bridging Monica into sharing in Fiona's delight.

Shuddering in delight Monica looked down at a Fiona more confidently, and assertively eating Emi out, driven not just by the muffled sounds beneath the pillow, but the sensations she was amplifying with her own eager touch as she struggled to delve her tongue deep into Emi.

As she felt Monica's hands brush along the rounding curves of her ass she excitedly wiggled her ass. Gently kissing along Fiona's ass Monica observed the perverted fall of her sister, excited to be sharing this most intimate relationship with more of her siblings.

Spreading Fiona's butt cheeks, Monica reached out with her tongue and licked Fiona's unsuspecting ass. Stabbing her tongue in, and wetting the rosebud of Fiona's ass Monica soon wiggled a finger in, enjoying the increasingly excited sound of Fiona as she was driven to her first unrelenting sexual climax.

Watching Fiona begin the tense struggle to muffle her cries of pleasure Monica began fingering Fiona's pussy as well, driving Fiona forcefully into Emi's pussy.

Thinking about the delight of perverting another sister, Emi released the pillow, holding Fiona's face tight against her snatch as she felt herself squirt. Collapsing back down Emi panted as her horns vanished and eyes reverted, Fiona leaning a top of her panting. They exchanged looks with Monica, all three of them deprived of the relief of cumming debating if they had time for more.

Eventually deciding to get dressed to keep their actions concealed. Fiona hung back, admiring her suddenly perfect body. Her slender body, slight flared hips, tight round ass, and perfect large C cup breasts she had a hard time not touching.

Monica hadn't been lying about the miracle of eating Emi's pussy. Fiona forgetting about the sinful nature of having done so, hungering for her next chance.

Happy with the results of her perverted act.