Discovering my young stepsister in my underwear and having intense sex with her

I was casually strolling around my stepsister's dorm when I happened upon her in her underwear, flaunting her ample curves. The sight of her in my undergarments ignited a fiery desire within me. As a respectable adult, I knew crossing the line would be wrong, but my primal urges overpowered my better judgment. She teased me with her voluptuous assets, her big, succulent tits and a tantalizing ass that left me breathless. The thought of her tight, youthful body beneath mine was too much for me to resist. Our taboo encounter escalated into a passionate romp, with her being a wild, uninhibited teen eager to explore every inch of her fresh, young body. Her tight, youthful hole was no match for my insatiable lust, and I plunged into her with unbridled fervor. The sight of her writhing in ecstasy as I filled her to the brim was a testament to our shared pleasure. The sight of her, spent and satisfied, was a gratifying end to our steamy encounter.