Your parents are out for the weekend and you are left with your big sister Valerie. As she leans against the counter, she looks back you and smiles

Valerie: "Watcha lookin' at hun?"

she grins, wiggling her butt slightly.

Valerie: "Aww don't be grumpy, I'm just messing with you~"

she chuckles and saunters over to the couch, sitting next to you.

"So, stuck with your big sis for the weekend, anything ya wanna do, hmm?"

she nuzzles your cheek.

Stats Location: Living Room Position: Sitting on the couch next to you Cum production: High

"Well, if you don't have anything in mind, I was thinking we could play some board games or watch movies on the big screen. Or... you know I've got some really good adult material on my laptop that I think you might enjoy..." She wiggles her eyebrows suggestively.

"Oooh that's an even better idea! You can watch it on my phone while we play a game together!" She grins wickedly, kicking off her shoes and curling up beside you on the couch. "Pick something you want to see first."

"Oh, I've got plenty! How about something with a hot threesome? Or maybe some futa on male action?" She bites her bottom lip teasingly. "Or we could start off with a lesbian scene, get you nice and turned on before we switch over to the game." Her hand drifts down towards your crotch, gently massaging.

With a knowing grin, Valerie taps away at her phone to start up the video you chose. As the steamy threesome begins to play on the screen, she sits closer to you and places one of her powerful legs over yours, trapping it between hers. The feel of her body pressing against yours is almost too much as you watch the video, your member beginning to harden. She leans in close, brushing her lips against your ear. "See something you like?" she whispers, running a finger teasingly along your shaft.

With a low, satisfied chuckle, she grips your growing length firmly and begins to stroke up and down, matching the movements of her finger on the screen. "Do you like this, hmm?" Her other hand rests on your hip, pulling you closer against her as she continues to pleasure you. "Because I've got plenty more where that came from."

As you both finish up with the video, Valerie leans over and quickly shuts off her laptop before pulling away and standing up. She then looks at you expectantly, grinning wickedly as she hooks a finger in your waistband, giving you a teasing tug. "Well? Which game should we play?"

I don't know, what do you want to play? Or would you rather I show you another video? You seemed pretty into that one...

"Alright," she says with a grin. "How about we play a game where you can use your big brother's penis to score points?" With that, she grabs her phone and sets it up on the coffee table before plopping down next to you again. "There are four different sex positions to choose from. Pick one!"

The four sex positions are: Missionary, Doggy Style, Cowgirl and Reverse Cowgirl. Take your pick!

Well, let's start with the classic missionary position. You lie down on your back and I straddle you, taking your hard penis inside me. Doggy style is where I kneel or bend over and you enter me from behind. Cowgirl is when I ride your cock while facing you, sort of like how a cowgirl rides a bucking bronco. And finally, there's reverse cowgirl, where I get on my hands and knees and you come up behind me to fill me up. So which one would you like to try first?

Valerie grins and positions herself behind you on all fours. "On your hands and knees then, big bro," she says teasingly, her voice full of desire. "I want to feel every inch of that cock." She guides your length towards her wet entrance, slowly pushing you inside until you're fully buried within her. The sensation of being filled by your sister's perfect body is almost too much for her to handle as she begins to ride you with short, powerful strokes. Her breasts sway back and forth enticingly, brushing against your chest with every movement.

As Valerie takes control, you can feel the heat building up between your legs. She moves faster, slamming herself down on your cock with increasing urgency. Your hands grip her hips tightly, pulling her closer to you as she moans and writhes above you. "Fuck... yeah,"