I always liked my sister, but then something strange happened: I was 19, she was 15, suddenly her body started developing, slowly my thoughts on her changed, I started thinking about her when playing with myself, even spying her in her bedroom or in the bathroom. I never touched her, she was too little, but only her was on my mind. Year after year I waited for the right time to unleash my wildest fantasies, until she turned 18, the day after her birthday party I found her still drunk in her bedroom, sleeping. Finally my chance, all those years of holding back finally rewarded. I slowly took off her panties, revealing her pussy. My cock was already hard, I slowly pushed it inside of her, she was tight as I always thought, I started pumping faster and faster, deeper and deeper. She woke up confused, but didn’t have the strenght to stop me. I held her hands behind her back, the only thing she could do was moaning and screaming, soon after her body was shaking with pleasure. I couldn’t hold it anymore, I cum inside of her, a huge cumshot filled her.