I accidentally exposed myself to my stepmom in the bathroom and began to masturbate, but she pretended not to notice until she became curious and decided to assist me

After a steamy shower, I teasingly exposed myself to my stepmom in the bathroom. Ignoring my obvious arousal, she was taken aback by my blatant display. Her shocked reaction ignited a wild frenzy, as she indulged in my sudden and intense climax. This voyeuristic encounter left us both breathless, exploring our taboo desires.