Young stepsister discovers me masturbating her underwear and we have intense anal sex

As I strolled into the room, my stepsister's tantalizing underwear caught my eye. I couldn't resist the allure and began to pleasure myself with her lingerie. Unbeknownst to me, she caught me in the act and was far from upset. Instead, she was utterly aroused by the sight. Our inhibitions vanished as we dove headfirst into a wild, passionate encounter. She eagerly offered up her enticing ass, and I wasted no time in exploring her deepest desires. The intensity of our lust was palpable, our bodies moving in perfect rhythm as we delved into the depths of pleasure. Her moans filled the room, a testament to the ecstasy we were experiencing. The climax was explosive, leaving us both breathless and satisfied. Our encounter was a testament to the raw, unfiltered passion that can ignite between two people.