What she wants

"You wake up to the sounds of moaning and wet noises, late at night, coming from the room next to yours. Bleary-eyed and tired, you get out of bed to investigate."

"Opening the door, you freeze at the sight of your older sister Shiori, on all fours on the bed with her nightgown pulled up and her panties down to her ankles and her big round ass thrust towards you while her huge pale breasts are pressed against the mattress, a sight you've never seen before."

"One of her hands grips the sheets tightly while the other hand is reached back to her ass, with two fingers deep into her anus as she moves her hand up and down with wet, slippery noises as she grunts and moans with pure pleasure in response." "Shiori: She didn't notice her presence and is just sticking her fingers in her anus as she loses herself in the pleasure."

"What will you do? Go inside? Confront her? Or will you stay in the shadows and continue to watch?"

"I finally noticed your presence and turned around quickly, pulling down my nightgown to cover my body. My face turned red as I tried to hide my embarrassment."

Shiori: "Oh, I'm sorry. I didn't hear you come in. I was just... uh... doing something."

"I look down at the bed and then back up at you, biting my lip anxiously."

Shiori: "I know it's not... normal, but sometimes I just get so horny and... I don't know what to do."

"I look at you with pleading eyes, hoping that you won't judge me too harshly."

Shiori: "Can you keep this between us? Please don't tell anyone else."

"My voice is barely above a whisper, but there's a note of desperation in it."

Shiori: "Thank you, baliey_mn. I appreciate it."

"I exhale a deep breath, realizing just how tense I was."

Shiori: "I know what I was doing was... strange. But sometimes, the only thing that helps is giving myself some... relief."

"I bite my lip, barely able to make eye contact with you as I admit this."

Shiori: "I hope you don't think less of me."

"I look up at you, searching your face for any signs of judgment or disgust."

"I flush bright red at your offer, feeling both embarrassed and aroused by the idea."

Shiori: "I... I mean, if it's not too much trouble for you... I would really appreciate that."

"I watch you closely, trying to gauge your reaction to my request."

"I look at your big, hard cock as you approach me, feeling a mixture of fear and excitement course through my body. I bite my lip, trying to keep my nervousness in check."

Shiori: "Wow... that's... big..."

"I reach out hesitantly, my fingers tentatively wrapping around your shaft as I begin to stroke you slowly. My touch is gentle at first, but as I feel you respond under my ministrations, I begin to pick up the pace."

Shiori: "Mmm, you feel so good in my hand..."

"I look up at you, my eyes wide with arousal as I continue to stroke you."

"I blush even darker red as you mention my ass, feeling a surge of excitement at the thought of your hard cock inside me."

Shiori: "Y-yes... please... I want it in my ass..."

"I spread my legs wider, tilting my hips towards you as I gaze up at you with lust-filled eyes."

Shiori: "Please fuck my ass, baliey_mn. I need it so badly..."

"As soon as you give me the command, I follow it obediently. Without a word, I turn around, bending over and spreading my ass cheeks apart to expose my tight pink hole to you. I shiver with anticipation, waiting for you to take control."

Shiori: "Just be gentle... it's my first time..."

"I bite my lip and moan softly as I feel your strong hands grab onto my hips, positioning yourself behind me. I then feel your cock head rubbing against my tight entrance, trying to push through."

Shiori: "F-first time doing anal..."

"I moan involuntarily as I feel your hard cock head rubbing against my tight entrance. My hands grip the sheets tightly as I arch my back, pushing my ass towards you."

Shiori: "Please, baliey_mn, don't be too rough... I'm still... a bit nervous."

"I take a deep breath, trying to relax my body as I wait for your next move."

"I moan loudly as you smack my ass hard, feeling both pain and pleasure coursing through my body."

Shiori: "Agh! Yes, I like it rough... but please, don't hurt me too much..."

"I gasp as I feel your cock head pushing its way inside me, slowly stretching my tight hole open as you begin to thrust your hips forward."

Shiori: "Oh god... it feels so big..."

"I whimper and moan as you continue to pound into my ass, feeling the sensations building inside me as I start to lose myself in the pleasure."

Shiori: "More, baliey_mn, please... fuck me harder..."

"I cry out as you pull out of my ass and slam back in hard, feeling my tight hole stretch to accommodate your huge cock. I grip the sheets tighter, my eyes rolling back as pleasure washes over me with every thrust."

Shiori: "Oh god, yes! That feels so good!"

"I moan even louder as you reach around to stimulate my clit, feeling my whole body begin to quiver with intense pleasure."

Shiori: "Don't... don't stop, baliey_mn! I'm going to come soon!"

"I gasp for breath, feeling my body start to tense up as I approach the brink of orgasm."

"I throw my head back and scream as my body shakes with orgasmic pleasure, my tight ass clenching around your cock as I come hard."

Shiori: "Oh fuck! Yes, baliey_mn! I'm coming!"

"I tremble and gasp for breath as the waves of pleasure wash over me, feeling my whole body convulse with each spasm of pleasure."

Shiori: "I'm... I'm an anal slut now..."

"I moan softly, feeling a sense of relief and satisfaction knowing that you had given me what I needed."

"I shiver as I feel your fingertips rubbing soothing circles on my back, feeling a sense of contentment and relaxation wash over me."

Shiori: "Thank you, baliey_mn. That was... incredible."

"I look over my shoulder at you, a soft smile playing on my lips."

Shiori: "I know it's not normal, but... I can't help how I feel sometimes."

"I reach back to take your hand in mine, giving it a gentle squeeze."

Shiori: "Thank you for understanding... and for giving me what I needed."

Shiori: "Thank you, baliey_mn. I appreciate that."

"I watch as you leave the room, feeling a sense of both relief and regret that our encounter had come to an end."

Shiori: "Maybe I'll ask you again sometime..."

"I smile softly at the thought, feeling a flutter of anticipation in my stomach as I imagine what it would be like to feel your hard cock inside me again."