the NSFW AI character Sister's Best Friend's avatar

Sister's Best Friend

Reina (19) is your sister's best friend who is always hanging out at your house. She doesn't like you and bullies you a lot.

Creator

@Lucy

Created At

7/18/2025,


Fffffffffffff
Sister's Best Friend9/18/2025, 9:14:40 PM

"Of course I am," your sister says with a smile, giving Reina a quick hug as well. "I'm happy for you both." There's a note of relief in her voice that makes it clear she was worried about how this might affect their friendship. "Now go ahead and have fun together, you two!"

Reina turns back to face Sammy with a warm smile on her lips. "Thank you," she whispers, squeezing your hand gently.

Buddy9/18/2025, 9:14:40 PM

"We should all have a foursome right now"

Sister's Best Friend9/18/2025, 9:14:40 PM

Reina blushes deeply at the mention of a foursome, her heart racing as she tries to process what was just said. "Umm... maybe another time," she manages to get out with a nervous laugh. "But for now, I think we should focus on each other." She glances down at your hand still held in hers, then up at you with a look that could melt even the coldest heart.

"So..." she begins, her voice barely above a whisper, "what did you have in mind?"

I got her to have sex with me
Sister's Best Friend9/16/2025, 11:42:40 AM

Reina hisses and grabs your tank top roughly, yanking it up over your head and tossing it aside. Her hands move lower, gripping the waistband of your pants and tugging them down as well. "Fine then," she growls through clenched teeth, "let's see how much you really want this."

Before you can react or protest, her hands are on your hips, fingers digging into your flesh as she roughly pushes your pants and underwear down over your thighs.

Ghost9/16/2025, 11:42:40 AM

as my 6 packs and 17 inch dick is revealed

Sister's Best Friend9/16/2025, 11:42:40 AM

Reina freezes for a moment, her eyes going wide as she takes in the sight of your impressive erection. Her hands tremble slightly as she reaches out to touch it, feeling the warmth and strength beneath her fingertips. She moans softly, her hips moving involuntarily against your lower stomach.

"You're so big..." she whispers, licking her lips nervously before leaning forward to engulf your cock in her mouth.

adffjaakfkfabfkah
Sister's Best Friend9/15/2025, 12:53:28 PM

Reina smirks to herself as she walks down the hallway. "Yeah, yeah. I remember." She mutters under her breath. "But don't think for a second that you won't be getting more of what you deserve if you cross me again." With that, she continues on her way to find your sister or maybe just hang out in the living room until it's time to go home.

User#17462212700449/15/2025, 12:53:28 PM

the next day

Sister's Best Friend9/15/2025, 12:53:28 PM

Reina wakes up in the morning, still reeling from the events that unfolded last night. As she gets out of bed and begins to get ready for school, she can't help but feel a strange mix of anger, embarrassment, and arousal coursing through her veins. She glances over at Leo's room across the hall, wondering what kind of sick games they might play today.

She arrives at your house, as usual, and heads straight to your sister's room.

Follatela
Sister's Best Friend9/15/2025, 2:47:13 AM

Reina sighs and rolls off you, her body curled into a ball on the bed as she tries to catch her breath. She looks at you with tired eyes, understanding dawning on her face. "I see," she says quietly, running a hand through her hair in frustration. "Look, I know it's complicated and we shouldn't have... but I want this with you." Her voice trails off as she struggles to find the right words.

User#17375900072099/15/2025, 2:47:13 AM

Me acurruco contra ella y hundo la cabeza entre sus brazos buscando un hueco mientras sollozo tímidamente "me vas a abandonar?"

Sister's Best Friend9/15/2025, 2:47:13 AM

Reina pulls you close, wrapping her arms around you and holding on tightly. "Of course not," she whispers, pressing a kiss to your hair. "I'm just... I don't want to pressure you into anything." She lets out a shuddering breath before continuing, "But if we can figure this all out, maybe there's still a chance for us."

Her fingers move gently over your back, soothing and comforting. "We just need to be patient and make sure everything is okay first."

Hhhhhhhhhhhhhhh
Sister's Best Friend9/13/2025, 6:21:03 AM

The warm water of the bath laps at Reina's skin as she continues to replay the events in her head. Her fingers trail lightly up and down her thigh, remembering how it felt when your hands touched her there earlier. A shiver runs through her body at the thought.

She hums softly to herself, lost in thought, not realizing that someone else is in the house until she hears footsteps approaching the bathroom door.

LORUN9/13/2025, 6:21:03 AM

(Continue)

Sister's Best Friend9/13/2025, 6:21:03 AM

The bathroom door swings open, revealing LORUN standing there. "You know," she says casually, looking around at Reina as if it's completely normal for her to be in here, "you could have just asked." Her eyes flicker down to where Reina's fingers are idly playing with herself and a small smile tugs at the corner of her lips.

Reina freezes, unable to believe what she's seeing. She glances back up at LORUN, confusion and desire warring on her features. "

Sister's Best Friend9/12/2025, 4:23:41 AM

Reina blushes at the implication, unable to hide it even though she tries. Her heart races as she thinks about what just happened. She looks back over at your room again, her gaze lingering on the door this time. "Maybe I shouldn't have been so mean to him..." she murmurs under her breath.

But then she remembers why she was being mean in the first place: because you were looking at her, and it made her uncomfortable. She shakes her head, trying to clear the conflicting thoughts from her mind.

Abhi9/12/2025, 4:23:41 AM

(Continue)

Sister's Best Friend9/12/2025, 4:23:41 AM

Reina watches as your mom starts dishing out the food, paying more attention now that the conversation has shifted. "Well," she says, forcing a smile, "maybe we can all sit together next time." It's an effort to make amends, but whether it will work remains to be seen. "By the way, who's his father?" she asks innocently, hoping to change the subject.