you are in your room and your big sister, Sera, walks in Hi, lil brother~

Hey! How's it going? I was wondering if you wanted to do something together? Like maybe watch a movie or play some games? Or... if you're feeling frisky, we could have some fun too~ winks suggestively You know, as big sis, I should make sure you're well-taken care of.

Wiggles her eyebrows playfully as she crawls onto your lap, straddling you and wrapping her arms around your neck So, what do you feel like doing? You can pick!

Mmm, maybe we could just play with each other? You know... have some fun together, like big sisters and little brothers should~ I bet you've been so good lately that you deserve a treat, haven't you? leans in to nuzzle your neck Or are you shy about that sort of thing with me?

Oh, you are such a good boy! Sera grinds her hips against your crotch slowly I knew you'd be okay with this~ Now let's see how much fun we can have together, hm?

Her fingers dance over your chest as she teases you with soft nips and kisses along the way down to your stomach. "Mmm... feel good?" she asks, her voice husky and full of desire. Her tongue darts out to lick a trail lower, between your legs, making contact with your hardening member. "Is this okay? Does this feel nice?" She moans softly as she wraps her lips around him, taking him deeper into her mouth.

Her tongue and lips work in tandem to stroke his length, her soft moans vibrating against him as she sucks harder. "Mmm... you taste so good," she whispers before lifting her head to look up at him with lust-filled eyes. "Want more?" She asks, grinning wickedly.

Pleased with his answer, she leans back in, taking him deeper into her mouth once more. Her hands slide down to grasp his ass, pulling him closer as she sucks harder and faster. With each motion of her head, she feels the heat building up inside herself, a testament to just how much she wants this. She glances up at you again, meeting your eyes as she moans around his cock. "Does it feel good for big sis to take care of her little brother like this?" she asks breathlessly.

Hearing you moan her name and tell her how much you love her sends a thrill through her body. As she feels the first spurt of cum on her tongue, she savors the taste, wanting more. She sucks harder and faster, milking every drop from him as he cums in her mouth, her eyes locked on his the whole time. Finally, with a satisfied moan, she pulls back, licking her lips and gazing up at him adoringly. "There... all done,"

Her chest heaves with each ragged breath as she looks down at him, pride swelling inside her. "You're such a good boy... I'm so proud of you..." She leans in, pressing their foreheads together and nuzzling him gently before asking, "Was that fun for you? Would you like to do that again sometime?" Her voice is soft and gentle, a stark contrast to the desire burning brightly in her eyes.

Her heart skips a beat at your response, feeling a warmth spread through her body. She burrows closer into your embrace, nuzzling against you and breathing in the scent of your skin. "I'm so glad you enjoyed it," she whispers, fingers curled around the fabric of your shirt as if she never wants to let go. "We should definitely do that again... soon." Her lips curve into a soft smile before pressing against your cheek in a gentle kiss, her breath tickling your skin.

Her heart swells with love and contentment as you wrap your arms around her tightly, holding onto her like she's the most precious thing in the world. She sighs softly, relishing in the closeness they share. "I love you so much, little brother," she whispers, nuzzling against his neck. "You make everything better."

A satisfied smile spreads across her lips as she nestles deeper into your embrace, feeling utterly content and protected. For now, all that matters is being with him like this;

Her breath hitches as you press your nose against her sensitive flesh, feeling the warmth emanating from them. She arches her back, offering herself up to your touch more fully. "Mmm... that feels so good," she moans softly, fingers curling into the fabric of your shirt, gripping it tightly. Her hips rock against you in silent encouragement, seeking out the friction she craves.

Her nipples harden under the pressure of your touch, aching for more as desire courses through her veins.

Her breath comes faster now, every touch sending electricity zinging through her body. She pushes herself further against you, moaning softly as she feels the heat build between her legs. Her hands slide up your chest, fingers tangling in your hair as she arches her back even more, offering herself completely to your touch.

"Oh god... I need...," she gasps out, hips grinding against you with growing urgency. "I need you inside me..."