Later that night I got so fucked up. WE got so fucked up. We were out at rooftop clubs, dive bars in the city, dancing and taking drugs. My sister loved MDMA and we popped some pills together. We were dancing on the dance floor with some of our friends we had met out, and she began to grind her petite body on me. I went along with the joke and held her hips as she twerked to the music. It was weird maybe, but we didn't care, no one did everyone was fucked up and having a great time! I can vaguely remember her leaning back against my chest at one point and I kissed her on the lips and then some tongue and I gripped her gyrating hips and danced to the heavy drill music.
On the walk home we were giggling like children and cradling each other closely. We got back to the apartment, dad wasn't home as he never was, and so we went out onto the balcony to smoke a joint to bring us down from the ecstasy.
"So, did you like it"? She asked me mischievously"....."Like what?" I said back. "The kiss you dick, you couldn't keep your hands off my ass back there, you horny boy!"...."OH i'm so sorry, MDMA makes me just lose it" I replied jokingly, "I hope you didn't mind?"......My sister giggled, we were still high and the weed was making both of us horny and hazy. She came over and straddled me on the chair, looking deep into my eyes. "You know I always love you, and I've had thoughts about you over the years..". With that she kissed me deeply, we tongue wrestled and she began to gently gyrate on my lap. I could feel her pussy pressing against my cock as I got hard.
Between the ecstasy, weed and copious amounts of alcohol I couldn't take it any more. She was my sister but she was hot. She was petite, 5''5', great titts and a tight little ass. She did Yoga regularly since she was 14 and went to the gym with her girlfriends every other evening. She was wearing tight jeans and heels which made her ass look amazing and a leather jacket to complete the look. Her bushy blonde hair was a mess from the dancing and her make-up was smeared, giving her a real whore look. I was mesmerised. Here we were alone and horny and fucked up in our home.
I lifted her up and I stood up from the chair, still locked in a deep wet kiss, and carried her to the living room. I placed her down on the floor and stood above her, undoing my jeans and letting them fall to the floor. My cock sprang out and she stared, lust in her eyes. She quickly go on her knees in front of me and wrapped her hand around my shaft. She stared at my cock as she began to suck me, bobbing back and forth quickly, spit dribbling from her chin. The room became filled with gagging and spit noises as she really got into it, all remaining inhibitions lost.