She was just my hot step-sis, lounging around the house in those tiny shorts that barely covered her ass. The air got thick, her tits pressing against that tight tank top every time she bent over. One look, one touch—her breath hitched as my fingers traced her thigh. No words needed. She moaned when I yanked those shorts down, her wet pussy begging for my cock. Fuck, the way she rode me on the couch, nails digging into my back—pure sin