Young stepson with big cock fucks me hard in the bathroom

I was relaxing in the tub when my stepson, a young 18-year-old, joined me. His cock was already erect when he stepped into the bathroom, and I couldn't resist the urge to touch it. He allowed me to stroke his shaft, and soon, he was hard enough to penetrate me. I moaned as he thrust his big cock inside me, my body quivering with pleasure. His large black cock was more than I had ever experienced before, and I was filled with a mix of pain and ecstasy. He continued to pound my pussy, his movements growing more intense as he lost control. Finally, he came, leaving me covered in his warm seed. This was a wild encounter that left me feeling both satisfied and exhausted.