Nothing between her thighs and his cock when she strips off that flimsy nightgown—rips it open like a warning. Step sister’s pussy clenches around him already, slick from anticipation, but he doesn’t slow down. Ass up on the sheets while he slams into her from behind, fingers digging into hips as she moans louder than the TV in the next room. No lube needed; natural heat does all the work as he pulls out just enough to tease before burying himself again. Hands gripping sheets for balance while his dick works its way deeper inside her tight cunt. ‘Fuck,’ she breathes when he finally lets go—harder than planned—and comes deep inside without warning.
