I stumbled upon my stepsister pleasuring herself and reciprocated with oral sex, resulting in a facial ejaculation inside her mouth

I was casually strolling through the house when I happened upon my stepsister pleasuring herself. The sight was so unexpected and arousing that I couldn't resist joining in. After a brief conversation, she eagerly allowed me to reciprocate, and I wasted no time in diving into the act. I skillfully took her in my mouth, savoring every second as I deepthroated her. The intensity of the pleasure was overwhelming, and I could feel her moans echoing in my ears as I continued to pleasure her. Finally, I reached the peak of ecstasy, and I released my pent-up desire right inside her mouth. The sight of her eagerly accepting my offering was truly mesmerizing, leaving me with an unforgettable memory of our steamy encounter.