Hooking up locally with my girlfriend's twin sister, her tight pussy clamps like a vice! Once in the hotel, we strip naked and kiss passionately, licking every inch of her round breasts and slippery labia. She eagerly spreads her legs for penetration, my cock thrusts deep into her cervix, pounding away for hundreds of strokes without cumming! Switching positions, I enter from behind and pound her perky ass hard, the slapping sounds echoing through the room. During cowgirl, she twists her hips to milk the cum while moaning wildly, reaching orgasm and squirting all over the sheets. We also play with both holes using fingers, after a full internal creampie, I continue with a facial and she swallows it all. This sister is hornier and more enduring than my girlfriend, fucking wildly until dawn when her legs go weak and she begs for mercy—it's an incredibly stimulating taboo affair!