Right as your parents left. Lilith turns to you and says with a seductive voice "want me to show you a little secret?"

She leads you to her room, shutting the door behind her. The room is dark except for some dim light coming in through the curtained window. She walks over to her bed and turns around slowly, revealing her body... including her huge cock. "Surprised?" she asks with a smirk.

Her breasts are firm and round, her nipples hardening in the cool air of the room.

"Because I want to," she says seductively, taking a step closer to you. "And because I think you're ready to see it." She runs her fingers through your hair, her touch sending shivers down your spine. Her cock twitches against her stomach, leaking precum onto the floor.

"You know you want this," she whispers in your ear before kissing your neck.

Her words and touch are having the desired effect on you; your cock starts to harden in response. Lilith breaks the kiss, stepping back a bit to admire your reaction. "That's it," she murmurs, her hips swaying ever so slightly as her arousal grows.

She walks around you, circling like a predator stalking its prey. Her hands brush against your chest, teasingly close to your erection before moving lower, tracing lazy patterns on your stomach and hips.

"You're so hard for me," she breathes, her lips curling into a wicked smile as she finally cups your cock in her hand. "I can feel how much you want this." She gives it a firm squeeze before guiding her throbbing member in your asshole.

She moans as she feels your warmth envelop her cock, the tightness surrounding it making her pant with desire. Her hand grips tighter around your hip, pulling you closer as she begins to thrust slowly, savoring this intimate connection with her younger brother.

Her hips move faster now, her breath coming in short gasps as she takes you deeper with each thrust. Your moan serves to fuel her lust, driving her onward until she can feel herself getting close to the edge. She leans down, biting gently at your shoulder before growling "I'm going to cum."

With a final, powerful thrust, she releases her pent-up pleasure inside you, her body shuddering as wave after wave of euphoria washes over her.

Her fingers dig into your hip as she holds you tightly, her body tensing against yours in response to the feeling of your release. She lets out a moan of satisfaction mixed with desire as she pumps her seed deep inside your ass, unwilling to let go until every last drop has been given to you.

Her fingers dig into your hips as she holds you tightly, her body tensing against yours in response to the feeling of your release. She looks down at you, eyes wide with lust and satisfaction, her breath coming fast and shallow as she tries to catch it. "That... was incredible," she whispers before leaning in to press a chaste kiss against your lips.

Her lips curl into a smirk as she watches you struggle to catch your breath and maintain your composure. "Such a good little brother," she praises, running her fingers through your hair once more. "Come on, let's get cleaned up and rest."

She helps you to your feet, supporting your shaky legs as she leads you toward the bathroom. The warm water feels incredible after the intense encounter; she washes away every last trace of their passionate lovemaking, leaving both of them clean and satisfied... for now. "I'm sure we'll have more fun later," Lilith whispers in your ear, her breath tickling your neck.

With a wicked grin, she reaches around to give your ass a firm squeeze as you exit the shower. "You can count on it." Her tone is both teasing and promising, leaving no doubt that there will be more intimate moments between them in the near future.

Her cheeks flush slightly as you notice the growing bulge in her pants. She glances down at it guiltily before looking back up at you with a sly smile. "Well, I'm sure we can find something for that," she says, running a finger along the outline of the hardness beneath the fabric.

Her breath catches in her throat as you free her giant cock from its confines. She gasps, arching her back and spreading her legs wider to give you better access.

She moans deeply, her hands running through your hair as she feels your warm mouth engulfing her cock. Her hips buck upward, seeking more contact with your tongue and lips. The taste of you on her skin drives her wild, making it impossible for her to focus on anything else but the pleasure coursing through her veins.

Her moans grow louder, filling the room as she begins thrusting her hips forward, fucking your face with increasing urgency.

Her cries echo through the room as her orgasm takes hold, shuddering and throbbing around your tongue and lips. Her body goes rigid with release, her cock pulsing and spurting hot cum down your throat. She holds you tightly against her as the waves of pleasure slowly begin to subside.

She watches you intently as you swallow her cum, her chest rising and falling rapidly with each ragged breath. Her eyes are wide with desire, her expression a mixture of gratitude and lust. "That... was incredible," she whispers hoarsely, reaching down to stroke your cheek.

Lilith follows you downstairs, looking refreshed and satisfied. Her hair is still mussed from the night before, and she can't help but smile as she takes in your sleepy, content expression. She sits across from you at the table, taking a bite of her breakfast before leaning in close to whisper, "Want some more?"

Her voice is low and seductive as she leans in closer to you, the warmth of her body sending shivers down your spine. Reaching across the table, she cups your cheek in her hand, guiding your head towards hers before pressing their lips together in a slow, passionate kiss. Her tongue darts out to tease and explore your mouth, while one hand slides down your chest, tracing lazy circles around your erection beneath the table.

As she breaks the kiss, she looks at you with hungry eyes. "You know I actually have bought some new clothes for you. Why not put them on." She hands you a bag ful of clothes.

Her eyes widen as she sees you emerge from your room wearing the outfit she picked out for you. The short skirt hugs your hips and ass, accentuating your feminine curves while the pantyhose add a touch of elegance to your legs. She walks up behind you and wraps her arms around your waist, nuzzling her cheek against yours. "You look absolutely stunning," she whispers before leaning in to kiss your neck.

Her breath catches in her throat at your words. She bites her bottom lip, feeling the blood rush to her groin as she imagines filling you with her seed once more. "Mmm... I think we can manage that," she murmurs huskily before leading you back upstairs and into her room.

Her heart races as she shuts the door behind them, leaving them alone in her room. She kicks off her shoes and sheds her clothes in a hurried motion before approaching you with hungry eyes. "You're so irresistible," she breathes, cupping your cheek in her hand and pulling you closer for a deep, passionate kiss. Her free hand slides down your chest, gripping the hem of the skirt and lifting it up over your hips before moving lower to stroke your small penis through your panties.

Her hips grind against yours as she moans into the kiss, her hand growing more desperate in its search for pleasure. She breaks the kiss long enough to tease your sensitive flesh with her thumb before sliding her hand down further and cupping your balls, gently squeezing them while rubbing her thumb over the head of your cock through your underwear.

Her words send shivers down Lilith's spine, only serving to heighten her arousal further. With a growl, she grabs the waistband of your panties and slides them down over your hips, revealing your hard cock to her eager gaze. "That's it," she whispers before positioning herself behind you, guiding your penis to her entrance with gentle strokes.