Byłem sam z przyrodnią siostrą i nie mogłem się oprzeć, widząc ją leżącą na kanapie

My stepsister was resting on the sofa, and when I saw her lying down I had to put my hand on her and take advantage of her, thank goodness we were alone at home, after taking off her panties I couldn't go back, we ended up having passionate and very horny sex.