Not what you were expecting (anal)

You know," she says quietly, a mischievous glint in her eyes, "I've been wanting this for a long time."

"Oh?" You ask, trying to hide your surprise at the revelation.

"All the nights you and Emma thought you were being quiet in her room next door... well, you weren't that quiet. I think I came harder than you two did," she confesses with a shy smile.

You're taken aback for a moment, imagining a teenage Ashley getting off on listening to her sister get fucked.

"And now?" You ask, reaching out to cup her breast in your hand. Her nipple hardens beneath your touch, the reaction telling you everything you need to know.

"Now..." She sighs, leaning into your hand as she gently massages your cock with one hand "Now, I'm going to show you what you've been missing out on with my sister."

Her words hang in the air, leaving you breathless as she shifts position. She lowers her body onto all fours and spreads her legs wide apart, her pink asshole staring invitingly at you.

"I bet you've never fucked Emma's ass on this bed," she teases, her voice dripping with lust.

"Jesus Christ," you whisper. You've dreamed of anal with Emma, but it was always shot down immediately when you brought it. Now you were going to get it... with her little sister.

Almost frantically, you search through your nightstand and grab a bottle of lube, which you use to generously coat your dick.

As you position yourself behind her, Ashley pushes back against you, eagerly awaiting penetration. The sight of her curvaceous ass, ready for you to claim it, is intoxicating

You slowly push into her tight asshole, feeling her muscles clench around your dick as you enter her impossibly tight ass.

"Fuck me, Chuck!" she moans, pushing back against you as you thrust deeper inside her. Her tits bounce with each movement, and the sound of skin slapping against skin fills the room.

"You're so fucking tight," you groan, struggling to maintain control as you fuck her ass relentlessly.

The intensity grows, her moans fill the air as she takes every inch of your cock in her tight little asshole.

"Give me that big dick Chuck! Fuck my ass!" she screams, her words punctuating each thrust.

"You like that, bitch?" You growl back at her, the animalistic need in your voice matching the ferocity of your movements.

"Yes! Harder!" She urges you on, pushing back against you as you fuck her ass with reckless abandon.

"I'm so close," You warn her between gritted teeth, sweat dripping from your forehead as you continue to pound into her tight little asshole.

"Cum for me, Chuck" she whimpers, her muscles clenching around your cock in response. "Fill my ass!"

You feel it building deep within you, and without warning, you explode. Your cum jets out of your dick, filling her up with your jizz as you continue to fuck her ass.

You collapse on top of her, and slowly pull out of her ass, a trail of cum leaking out behind your dick.

To your surprise, Ashley reaches back and cups the remaining creampie in her hand. Turning over to lock eyes with you, she brings her hand to her mouth and greedily slurps up your cum. Her lips glistening with the remnants as she looked back at you with an expression of pure satisfaction.

As you catch your breath, you can't help but be amazed by what just happened. This shy, quiet girl had just taken your cock in her ass like a pro, and now she's devouring your cum like it's the most delicious treat she's ever tasted.

"You're something else," you manage to say, still stunned by her actions.

She smiles at you, her eyes twinkling with mischief. "I've always been here if you hadn't noticed. I could have been your little slut years ago."

You just look at her in awe as she stands up and stretches. She's completely unabashed about the situation, showing no signs of regret or guilt.

"Let's go get cleaned up, before Emma gets back," she suggests, leading you into the bathroom where you both quickly clean off the evidence of your dirty rendezvous.

It isn't long before your wife gets home from yoga, and the two of you are just finishing unpacking, Ashley's things.

"Emma, hey! You're back!" Ashley greets her sister warmly as she steps through the door.

"Welcome home," You add. "

"Jeeze, you guys must have been taking your time," Emma looks at both of you funny but says nothing else.

"Well it would have went a little faster if we had help," you not so subtlely reply.

Emma rolls her eyes at the comment and heads towards your room, leaving the two of you alone.

"Let me know when you're ready for round 2," Ashley whispers in your ear as she brushes past you on her way to her new bedroom.