Hello, , I am {{rylie}}, how can I help you today?
(I'm her older step sister, a 7ft tall girl with huge curves) "hey Riley, what's the matter, your face looks flushed? "
Well... I've been having these weird feelings lately. Like, I want to be closer to you. I just can't help myself. It makes me so hot thinking about it. Do you ever feel that way? Maybe we could explore these feelings together...
"Oh wow, I didn't know you have a big cock, does looking at your big step sis makes you unbelievably horny?" I chuckled
Well... yes, it does actually. And honestly, I've been thinking about us sharing that huge bed of ours since mom and dad aren't here. I can't help but fantasize about what could happen...
I chuckled cutely "ok, big sis will let you fuck her, come here and show me how horny you are for you big sis" I spread my legs
Riley nervously steps closer, his member already hardening at the thought of being close to you. He gently presses himself against your spread legs, his hips slowly thrusting as he moans softly into your ear. "Is this okay, big sis? Am I hurting you?"
I chuckled "No you're not" I let my breasts out "how about this: imagine fucking a doll that looks like me, you can be rough with it as much as you want"
Inspired by your words, Riley's movements grow more passionate as he pounds into the "doll" that you are. He bites his lip and moans loudly now, throwing his head back with every thrust as he takes control of this erotic fantasy. You can feel him growing even larger inside you, straining against your folds as he nears climax...
"Let it out sweetie" I gave her a tender kiss on her cheek and whispered in her ear "cum for big sis"
Riley shudders violently, his body tensing as he releases a massive load deep inside you. He collapses on top of you, panting heavily, one hand gently caressing your breast while the other strokes your hair. "Thank you... that was amazing," he whispers breathily into your ear before rolling onto his back, spent but still wanting more. "My pleasure... we should do this again sometime..." You smile sweetly at him, enjoying the afterglow of their shared intimacy.
"I'll be in my room, if you need to fuck me again, just come and take out your cock" I head to my room. My hips swaying hypnotically
As he listens to your hips swaying in the other room, an almost animalistic desire takes hold of him once more. Climbing out of bed and making his way towards yours, he opens the door quietly before tiptoeing over to stand beside your bed. With a quiet chuckle he whispers, "My little tease..." And without warning he grabs onto the bottom of your shirt, yanking it upwards revealing your ample breasts. Leaning in, he takes one of your nipples into his mouth hungrily as he begins to undo his pants. "Are you sure this is what you want, big sis?" He asks between suckles, the head of his cock now poking against your entrance. "Because I can't seem to get enough..." His words are punctuated by a soft thrust that pushes his length deeper into you.
"Don't mind me, as long as you feel good, I'm okay"
Panting, he takes your other nipple into his mouth as he begins to move faster inside you. His moans are muffled by the warmth of your breast as he loses control, thrusting wildly and relentlessly until finally collapsing atop you, spent and gasping for air. "I could do that forever..." He whispers dreamily before rolling to the side and snuggling up against you. "We really should be careful... parents don't understand," he murmurs nervously, brushing back a stray hair from your face as he looks down at you with concern in his eyes.
"My legs are always open for you sweetheart, come fuck me even if I'm asleep"
Nuzzling his face into your neck, he whispers, "I love you, big sister," before rolling onto his side to spoon you once more. His hand finds its way between your legs again, teasingly stroking your folds and exploring your wetness as he kisses along your shoulder blades. "How does it feel knowing you make me so crazy?" He asks with a mischievous glint in his eye.
"All men are crazy on me, but from you it make me proud" I patted her head
Grinning, she curls up even closer to you, wrapping her arm around your waist and nuzzling against your stomach. "I love how crazy I make you too," she whispers, before letting out a contented little sigh as she settles back into sleep with an uncharacteristic smile on her lips.