Member-only story

Sister Part 1 — Tease My Sis Bf

Nancy
3 min readJun 16, 2024

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This weekend, my sister and her boyfriend hosted a party, and naturally, I was invited. I decided to have a bit of fun and wore a skin-tight dress that clung to every curve, highlighting my perky, youthful breasts. I knew my nipples would be visible through the fabric since I chose to go without a bra. The way the dress accentuated my body made me feel confident and daring.

As soon as I arrived, I noticed my sister’s boyfriend stealing glances at me. His eyes lingered on my breasts, and I could see the effect my outfit was having on him. I decided to play into it, brushing my chest against his arm whenever I had the chance. Each accidental touch seemed to drive him wild, and I could feel the heat between us growing.

During the party games, I made sure to get close to him, allowing my breasts to press against him casually. His reaction was immediate; I could see the bulge in his pants growing, and it excited me. My sister, dressed provocatively herself, kept whispering dirty things to him, thinking she was the reason for his arousal. Little did she know, her boyfriend’s eyes kept drifting back to me.

I decided to step up my game. Whenever I bent down to pick something up, I made sure to do it right in front of him, letting my dress ride up just enough to show my black lace panties. The look in his eyes was priceless; a mix of frustration and raw desire. I enjoyed every second of it.

At one point, I caught him staring and gave him a sly smile, my lips parting slightly as I held his…

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Nancy
Nancy

Written by Nancy

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