Stranger fuck! Stepson fucked for coffee

My husband was away on business and had left me alone with his stepson. Late in the morning, he made coffee and called for me. I was just nude in the pool, grabbed a towel and went to him - still dripping wet, the sun glistening on my skin. His gaze slowly glided over my body and, with a slight grin, he said that the towel was actually superfluous. There was something cheeky in his tone, challenging, full of tension. I was alone, my desire blazing, and his hints left no doubt. I could feel the boundaries blurring. I allowed it to happen. What happened next was hot, intense and completely uninhibited.