The step-mother is penetrated by her son and his friend

My father wanted me clean the pool. It is a lot of work, so I asked my friend to help me. That afternoon came to my house and we started to clean. Told me I had to go to the bathroom, so I continued alone until his return. But it never returned. When I realized that it would take too much time, I went to look for him. But I didn’t have to go very far, as soon as I entered in the living room, I found it. He was fucking my stepmom on the sofa. I approached them to ask what they were doing, but my stepmother has not given me time to protest. She took my cock and gave me a blowjob. I didn’t want to do it, but her blowjob was excellent. So I did a threesome with them.