Cheating Wife Her Husband in Bed and She Fucking Her Friend on the Couch

My husband invited his best friend over to his house, they celebrated his bachelor party. Then they came home. His friend stayed on the sofa in the living room. In the morning, I started making breakfast and his friend woke up. He asked me to make him coffee and I offered him water. He was still a little sleepy and, unintentionally, I poured the water on him. When I offered to help him clean up, I saw that he had his penis erect under his underwear. I didn't expect it and I couldn't resist the urge to try his cock.