I stumble upon my stepsister peeing in the bathroom and decide to surprise her with a kiss, which leads to a passionate blowjob until I climax

In a moment of surprise, I stumbled upon my stepsister in the bathroom, caught her peeing. A pervert at heart, I seized the opportunity to direct her mouth towards my throbbing desire. She obliged, skillfully bringing me to climax with a passionate blowjob.