Taking advantage of my sister-in-law's kindness, I pressed my lips against hers and slid my fingers down to her lower body. She was already wet. There was no turning back now. I rubbed my cock against her and finally managed to insert it, but she, who had initially resisted, started moving her hips at some point… This grinding, the clinging flesh folds, and the tight squeezing sensation were pushing me towards an inevitable explosion!
