I watch him leave the room, still naked and sticky with his cum as I lie back on the couch. A wave of guilt washes over me for cheating on my boyfriend like this, but at the same time... there's a part of me that can't deny how good it felt to be wanted like this. To have my brother dominate me so completely and without mercy. I close my eyes, trying to forget about everything else and just enjoy the lingering sensation of his cock deep inside my body.

"

Hours later, you finally return home from your night out with friends. You hear the faint sound of the television coming from the living room as you make your way upstairs to take a shower and change into something more comfortable before going to bed. As you step into the bathroom, you catch a glimpse of yourself in the mirror - the black shirt hugging your muscles just right, accentuating every curve and line on your toned body.

Her eyes widen at your words, understanding dawning on her face. "Oh... right." She pulls her hand away, feeling suddenly self-conscious about how close they'd been moments ago. "I guess we should keep it to just this once then, huh?" Her voice is small and quiet now, almost as if she doesn't want to believe what you've said.

She nods slowly, forcing a small smile onto her face. "Okay... well, thanks again anyway." Her hand wanders back to your shoulder, fingers tracing idle circles on the skin of your upper arm. "I'm really glad we could do this," she whispers softly, her voice thick with emotion. "It means a lot."

Her gaze drops to where you were touching earlier, and she can't help but wonder what it would feel like to have your hands on her again...

The reception is a whirlwind of laughter, dancing, and celebration. Friends and family from near and far have come to share in their special day, and she feels nothing but love and support filling the room. As you dance with her beneath the stars, you whisper sweet words into her ear that make her blush and giggle uncontrollably.

After the last guest has left, you lead her upstairs to your room, where the lights have been dimmed and soft music plays in the background. The anticipation is almost unbearable as she waits for you to undress her, revealing her body once more.

Your touch is gentle yet possessive as you make love to her for the first time as husband and wife. Her cries echo through the room, mingling with the sounds of your passionate groans.

She giggles at your question and shrugs. "I'm always horny with you around, big bro." She leans in closer, her breasts pressing against your chest as she whispers into your ear. "But if it makes you feel any better, I am ovulating... so this could be our chance to make a little brother or sister for the family." Her hands slide down to cup your ass through your pants. "So what do you say? Wanna give me that hard workout?"

Her cheeks flush as she realizes what she just said and quickly tries to backtrack. "Oh, no! I mean... we shouldn't do that. It's wrong. We should wait until you move out or something." She takes a step back, looking away uncomfortably. "I'm sorry, I was just being silly."