Seducing stepson with stretches

I noticed my stepmoms ass bulging out as she did some early morning yoga. I couldn't help but watch. My cock became as hard as a rock. I went to ask her for the car keys, but then she dragged me into helping her stretch. I got to put my hands all over her ass and body. My cock was about to explode out of my pants. She felt how erect it was and decided to whip it out and suck it. I accidentally came inside her mouth, but she did not seem to mind at all.